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252180096 = 2737234079
BaseRepresentation
bin11110000011111…
…11011010000000
3122120112002001120
433001333122000
51004024230341
641005032240
76151331640
oct1701773200
9576462046
10252180096
1111a392703
1270555680
1340326abc
14256c6520
1517215066
hexf07f680

252180096 has 128 divisors (see below), whose sum is σ = 799027200. Its totient is φ = 68901888.

The previous prime is 252180043. The next prime is 252180107. The reversal of 252180096 is 690081252.

252180096 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59785 + ... + 63863.

It is an arithmetic number, because the mean of its divisors is an integer number (6242400).

Almost surely, 2252180096 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 252180096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (399513600).

252180096 is an abundant number, since it is smaller than the sum of its proper divisors (546847104).

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

252180096 is a wasteful number, since it uses less digits than its factorization.

252180096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4126 (or 4114 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 252180096 is about 15880.1793440754. The cubic root of 252180096 is about 631.7863936566.

The spelling of 252180096 in words is "two hundred fifty-two million, one hundred eighty thousand, ninety-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 23 24 28 32 42 46 48 56 64 69 84 92 96 112 128 138 161 168 184 192 224 276 322 336 368 384 448 483 552 644 672 736 896 966 1104 1288 1344 1472 1932 2208 2576 2688 2944 3864 4079 4416 5152 7728 8158 8832 10304 12237 15456 16316 20608 24474 28553 30912 32632 48948 57106 61824 65264 85659 93817 97896 114212 130528 171318 187634 195792 228424 261056 281451 342636 375268 391584 456848 522112 562902 656719 685272 750536 783168 913696 1125804 1313438 1370544 1501072 1566336 1827392 1970157 2251608 2626876 2741088 3002144 3654784 3940314 4503216 5253752 5482176 6004288 7880628 9006432 10507504 10964352 12008576 15761256 18012864 21015008 31522512 36025728 42030016 63045024 84060032 126090048 252180096