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15034085 = 5114159113
BaseRepresentation
bin111001010110…
…011011100101
31001021210212222
4321112123211
512322042320
61254122125
7241534103
oct71263345
931253788
1015034085
118539370
125050345
133165011
141dd4c73
1514be825
hexe566e5

15034085 has 32 divisors (see below), whose sum is σ = 20684160. Its totient is φ = 10393600.

The previous prime is 15034081. The next prime is 15034109. The reversal of 15034085 is 58043051.

It is not a de Polignac number, because 15034085 - 22 = 15034081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15034081) 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, 132989 + ... + 133101.

It is an arithmetic number, because the mean of its divisors is an integer number (646380).

Almost surely, 215034085 is an apocalyptic number.

It is an amenable number.

15034085 is a deficient number, since it is larger than the sum of its proper divisors (5650075).

15034085 is a wasteful number, since it uses less digits than its factorization.

15034085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 15034085 is about 3877.3812038540. The cubic root of 15034085 is about 246.8078679828.

The spelling of 15034085 in words is "fifteen million, thirty-four thousand, eighty-five".

Divisors: 1 5 11 41 55 59 113 205 295 451 565 649 1243 2255 2419 3245 4633 6215 6667 12095 23165 26609 33335 50963 73337 133045 254815 273347 366685 1366735 3006817 15034085