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104927394 = 231113294217
BaseRepresentation
bin1100100000100…
…01000010100010
321022102212022210
412100101002202
5203330134034
614224542550
72412603525
oct620210242
9238385283
10104927394
1154257560
122b181a56
131897a520
14dd14bbc
1593298e9
hex64110a2

104927394 has 64 divisors (see below), whose sum is σ = 255104640. Its totient is φ = 28331520.

The previous prime is 104927387. The next prime is 104927399. The reversal of 104927394 is 493729401.

It is a super-2 number, since 2×1049273942 = 22019516023262472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104927399) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22774 + ... + 26990.

It is an arithmetic number, because the mean of its divisors is an integer number (3986010).

Almost surely, 2104927394 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104927394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127552320).

104927394 is an abundant number, since it is smaller than the sum of its proper divisors (150177246).

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

104927394 is a wasteful number, since it uses less digits than its factorization.

104927394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4275.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 104927394 is about 10243.4073432623. The cubic root of 104927394 is about 471.6606323581.

The spelling of 104927394 in words is "one hundred four million, nine hundred twenty-seven thousand, three hundred ninety-four".

Divisors: 1 2 3 6 11 13 22 26 29 33 39 58 66 78 87 143 174 286 319 377 429 638 754 858 957 1131 1914 2262 4147 4217 8294 8434 12441 12651 24882 25302 46387 54821 92774 109642 122293 139161 164463 244586 278322 328926 366879 603031 733758 1206062 1345223 1589809 1809093 2690446 3179618 3618186 4035669 4769427 8071338 9538854 17487899 34975798 52463697 104927394