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104062155 = 3531122307
BaseRepresentation
bin1100011001111…
…01110011001011
321020210220102220
412030331303023
5203114442110
614154225123
72402341131
oct614756313
9236726386
10104062155
115381648a
122aa251a3
1318736752
14db6b751
159208370
hex633dccb

104062155 has 16 divisors (see below), whose sum is σ = 167042304. Its totient is φ = 55318880.

The previous prime is 104062139. The next prime is 104062159. The reversal of 104062155 is 551260401.

It is not a de Polignac number, because 104062155 - 24 = 104062139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104062159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6489 + ... + 15818.

It is an arithmetic number, because the mean of its divisors is an integer number (10440144).

Almost surely, 2104062155 is an apocalyptic number.

104062155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104062155 is a deficient number, since it is larger than the sum of its proper divisors (62980149).

104062155 is a wasteful number, since it uses less digits than its factorization.

104062155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22626.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 104062155 is about 10201.0859716013. The cubic root of 104062155 is about 470.3606029945.

It can be divided in two parts, 10406 and 2155, that added together give a triangular number (12561 = T158).

The spelling of 104062155 in words is "one hundred four million, sixty-two thousand, one hundred fifty-five".

Divisors: 1 3 5 15 311 933 1555 4665 22307 66921 111535 334605 6937477 20812431 34687385 104062155