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104960415 = 357999623
BaseRepresentation
bin1100100000110…
…01000110011111
321022111112121210
412100121012133
5203332213130
614225355503
72413102020
oct620310637
9238445553
10104960415
115427a34a
122b198b93
131898c571
14dd22c47
1593345b0
hex641919f

104960415 has 16 divisors (see below), whose sum is σ = 191927808. Its totient is φ = 47981856.

The previous prime is 104960413. The next prime is 104960417. The reversal of 104960415 is 514069401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (104960413) and next prime (104960417).

It is not a de Polignac number, because 104960415 - 21 = 104960413 is a prime.

It is a super-2 number, since 2×1049604152 = 22033377433944450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104960411) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 499707 + ... + 499916.

It is an arithmetic number, because the mean of its divisors is an integer number (11995488).

Almost surely, 2104960415 is an apocalyptic number.

104960415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104960415 is a deficient number, since it is larger than the sum of its proper divisors (86967393).

104960415 is an equidigital number, since it uses as much as digits as its factorization.

104960415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999638.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 104960415 is about 10245.0190336573. The cubic root of 104960415 is about 471.7101048922.

The spelling of 104960415 in words is "one hundred four million, nine hundred sixty thousand, four hundred fifteen".

Divisors: 1 3 5 7 15 21 35 105 999623 2998869 4998115 6997361 14994345 20992083 34986805 104960415