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452801376 = 253231411237
BaseRepresentation
bin11010111111010…
…011001101100000
31011120000200201100
4122333103031200
51411404121001
6112533034400
714135514426
oct3277231540
91146020640
10452801376
1121265a415
12107785a00
1372a6ab11
14441cb116
1529b43586
hex1afd3360

452801376 has 144 divisors (see below), whose sum is σ = 1362711168. Its totient is φ = 142387200.

The previous prime is 452801359. The next prime is 452801381. The reversal of 452801376 is 673108254.

452801376 is a `hidden beast` number, since 4 + 5 + 280 + 1 + 376 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×4528013762 = 410058172214986752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 452801376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 365430 + ... + 366666.

It is an arithmetic number, because the mean of its divisors is an integer number (9463272).

Almost surely, 2452801376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452801376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (681355584).

452801376 is an abundant number, since it is smaller than the sum of its proper divisors (909909792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

452801376 is a wasteful number, since it uses less digits than its factorization.

452801376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325 (or 1314 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 452801376 is about 21279.1300574060. The cubic root of 452801376 is about 767.8963076151.

It can be divided in two parts, 45280 and 1376, that added together give a 6-th power (46656 = 66).

The spelling of 452801376 in words is "four hundred fifty-two million, eight hundred one thousand, three hundred seventy-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 31 32 36 41 48 62 72 82 93 96 123 124 144 164 186 246 248 279 288 328 369 372 492 496 558 656 738 744 984 992 1116 1237 1271 1312 1476 1488 1968 2232 2474 2542 2952 2976 3711 3813 3936 4464 4948 5084 5904 7422 7626 8928 9896 10168 11133 11439 11808 14844 15252 19792 20336 22266 22878 29688 30504 38347 39584 40672 44532 45756 50717 59376 61008 76694 89064 91512 101434 115041 118752 122016 152151 153388 178128 183024 202868 230082 304302 306776 345123 356256 366048 405736 456453 460164 608604 613552 690246 811472 912906 920328 1217208 1227104 1380492 1572227 1622944 1825812 1840656 2434416 2760984 3144454 3651624 3681312 4716681 4868832 5521968 6288908 7303248 9433362 11043936 12577816 14150043 14606496 18866724 25155632 28300086 37733448 50311264 56600172 75466896 113200344 150933792 226400688 452801376