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464874216 = 233193759467
BaseRepresentation
bin11011101101010…
…110101011101000
31012101202001112120
4123231112223220
51423001433331
6114043511240
714343236262
oct3355265350
91171661476
10464874216
11219455974
1210b828520
1375407001
1445a50b32
152ac2a796
hex1bb56ae8

464874216 has 128 divisors (see below), whose sum is σ = 1280448000. Its totient is φ = 140113152.

The previous prime is 464874191. The next prime is 464874217. The reversal of 464874216 is 612478464.

It is a super-2 number, since 2×4648742162 = 432216073403229312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (464874217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 995215 + ... + 995681.

It is an arithmetic number, because the mean of its divisors is an integer number (10003500).

Almost surely, 2464874216 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 464874216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (640224000).

464874216 is an abundant number, since it is smaller than the sum of its proper divisors (815573784).

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

464874216 is a wasteful number, since it uses less digits than its factorization.

464874216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591 (or 587 counting only the distinct ones).

The product of its digits is 258048, while the sum is 42.

The square root of 464874216 is about 21560.9419089241. The cubic root of 464874216 is about 774.6612274469.

The spelling of 464874216 in words is "four hundred sixty-four million, eight hundred seventy-four thousand, two hundred sixteen".

Divisors: 1 2 3 4 6 8 12 19 24 37 38 57 59 74 76 111 114 118 148 152 177 222 228 236 296 354 444 456 467 472 703 708 888 934 1121 1401 1406 1416 1868 2109 2183 2242 2802 2812 3363 3736 4218 4366 4484 5604 5624 6549 6726 8436 8732 8873 8968 11208 13098 13452 16872 17279 17464 17746 26196 26619 26904 27553 34558 35492 41477 51837 52392 53238 55106 69116 70984 82659 82954 103674 106476 110212 124431 138232 165318 165908 207348 212952 220424 248862 328301 330636 331816 414696 497724 523507 656602 661272 984903 995448 1019461 1047014 1313204 1570521 1969806 2038922 2094028 2626408 3058383 3141042 3939612 4077844 4188056 6116766 6282084 7879224 8155688 12233532 12564168 19369759 24467064 38739518 58109277 77479036 116218554 154958072 232437108 464874216