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104932458 = 232311731087
BaseRepresentation
bin1100100000100…
…10010001101010
321022110010021100
412100102101222
5203330314313
614225022230
72412624351
oct620222152
9238403240
10104932458
1154260344
122b184976
131897c917
14dd16998
15932b173
hex641246a

104932458 has 48 divisors (see below), whose sum is σ = 236261376. Its totient is φ = 33622560.

The previous prime is 104932409. The next prime is 104932493. The reversal of 104932458 is 854239401.

It is a super-2 number, since 2×1049324582 = 22021641483843528, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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, 95991 + ... + 97077.

It is an arithmetic number, because the mean of its divisors is an integer number (4922112).

Almost surely, 2104932458 is an apocalyptic number.

104932458 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 104932458, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118130688).

104932458 is an abundant number, since it is smaller than the sum of its proper divisors (131328918).

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

104932458 is a wasteful number, since it uses less digits than its factorization.

104932458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299 (or 1296 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 104932458 is about 10243.6545236551. The cubic root of 104932458 is about 471.6682199890.

The spelling of 104932458 in words is "one hundred four million, nine hundred thirty-two thousand, four hundred fifty-eight".

Divisors: 1 2 3 6 9 18 31 62 93 173 186 279 346 519 558 1038 1087 1557 2174 3114 3261 5363 6522 9783 10726 16089 19566 32178 33697 48267 67394 96534 101091 188051 202182 303273 376102 564153 606546 1128306 1692459 3384918 5829581 11659162 17488743 34977486 52466229 104932458