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104988356 = 22112386099
BaseRepresentation
bin1100100000111…
…11111011000100
321022112221221122
412100133323010
5203334111411
614230133112
72413246334
oct620377304
9238487848
10104988356
1154299340
122b1b1198
131899c1b5
14dd2d0c4
15933c9db
hex641fec4

104988356 has 12 divisors (see below), whose sum is σ = 200432400. Its totient is φ = 47721960.

The previous prime is 104988349. The next prime is 104988361. The reversal of 104988356 is 653889401.

It is a super-2 number, since 2×1049883562 = 22045109791165472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 2386099 = 104988356 / (1 + 0 + 4 + 9 + 8 + 8 + 3 + 5 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1193006 + ... + 1193093.

It is an arithmetic number, because the mean of its divisors is an integer number (16702700).

Almost surely, 2104988356 is an apocalyptic number.

It is an amenable number.

104988356 is a deficient number, since it is larger than the sum of its proper divisors (95444044).

104988356 is a wasteful number, since it uses less digits than its factorization.

104988356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386114 (or 2386112 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 104988356 is about 10246.3825811844. The cubic root of 104988356 is about 471.7519583937.

The spelling of 104988356 in words is "one hundred four million, nine hundred eighty-eight thousand, three hundred fifty-six".

Divisors: 1 2 4 11 22 44 2386099 4772198 9544396 26247089 52494178 104988356