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89903682 = 2351167251
BaseRepresentation
bin1010101101111…
…01001001000010
320021011120200000
411112331021002
5141003404212
612530540430
72141111601
oct526751102
9207146600
1089903682
1146825a70
1226137716
131581a15b
14bd23a38
157d5d1dc
hex55bd242

89903682 has 96 divisors (see below), whose sum is σ = 224550144. Its totient is φ = 26730000.

The previous prime is 89903677. The next prime is 89903713. The reversal of 89903682 is 28630998.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 358057 + ... + 358307.

It is an arithmetic number, because the mean of its divisors is an integer number (2339064).

Almost surely, 289903682 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89903682, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112275072).

89903682 is an abundant number, since it is smaller than the sum of its proper divisors (134646462).

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

89903682 is a wasteful number, since it uses less digits than its factorization.

89903682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 89903682 is about 9481.7552172580. The cubic root of 89903682 is about 447.9805509467.

The spelling of 89903682 in words is "eighty-nine million, nine hundred three thousand, six hundred eighty-two".

Divisors: 1 2 3 6 9 11 18 22 27 33 54 66 67 81 99 134 162 198 201 243 251 297 402 486 502 594 603 737 753 891 1206 1474 1506 1782 1809 2211 2259 2673 2761 3618 4422 4518 5346 5427 5522 6633 6777 8283 10854 13266 13554 16281 16566 16817 19899 20331 24849 32562 33634 39798 40662 49698 50451 59697 60993 74547 100902 119394 121986 149094 151353 179091 184987 223641 302706 358182 369974 447282 454059 554961 670923 908118 1109922 1341846 1362177 1664883 2724354 3329766 4086531 4994649 8173062 9989298 14983947 29967894 44951841 89903682