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104916505 = 5139150959
BaseRepresentation
bin1100100000011…
…10011000011001
321022102022101111
412100032120121
5203324312010
614224420321
72412530011
oct620163031
9238368344
10104916505
115424a361
122b1776a1
1318975595
14dd10c41
15932658a
hex640e619

104916505 has 8 divisors (see below), whose sum is σ = 126806400. Its totient is φ = 83328816.

The previous prime is 104916479. The next prime is 104916527. The reversal of 104916505 is 505619401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104916505 - 25 = 104916473 is a prime.

It is a super-2 number, since 2×1049165052 = 22014946042830050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74785 + ... + 76174.

It is an arithmetic number, because the mean of its divisors is an integer number (15850800).

Almost surely, 2104916505 is an apocalyptic number.

It is an amenable number.

104916505 is a deficient number, since it is larger than the sum of its proper divisors (21889895).

104916505 is a wasteful number, since it uses less digits than its factorization.

104916505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151103.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 104916505 is about 10242.8758168788. The cubic root of 104916505 is about 471.6443160270.

The spelling of 104916505 in words is "one hundred four million, nine hundred sixteen thousand, five hundred five".

Divisors: 1 5 139 695 150959 754795 20983301 104916505