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15080893 = 236011091
BaseRepresentation
bin111001100001…
…110110111101
31001101012002121
4321201312331
512330042033
61255122541
7242120422
oct71416675
931335077
1015080893
118570553
125073451
133180409
142007d49
1514cd62d
hexe61dbd

15080893 has 8 divisors (see below), whose sum is σ = 15777216. Its totient is φ = 14388000.

The previous prime is 15080873. The next prime is 15080903. The reversal of 15080893 is 39808051.

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 15080893 - 217 = 14949821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15080873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13278 + ... + 14368.

It is an arithmetic number, because the mean of its divisors is an integer number (1972152).

Almost surely, 215080893 is an apocalyptic number.

It is an amenable number.

15080893 is a deficient number, since it is larger than the sum of its proper divisors (696323).

15080893 is a wasteful number, since it uses less digits than its factorization.

15080893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 15080893 is about 3883.4125456871. The cubic root of 15080893 is about 247.0637446321.

The spelling of 15080893 in words is "fifteen million, eighty thousand, eight hundred ninety-three".

Divisors: 1 23 601 1091 13823 25093 655691 15080893