15250080 has 48 divisors (see below), whose sum is σ = 48039264. Its totient is φ = 4066560.

The previous prime is 15250069. The next prime is 15250093. The reversal of 15250080 is 8005251.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15406 + ... + 16365.

It is an arithmetic number, because the mean of its divisors is an integer number (1000818).

Almost surely, 2^15250080 is an apocalyptic number.

15250080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15250080 is an abundant number, since it is smaller than the sum of its proper divisors (32789184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15250080 is a wasteful number, since it uses less digits than its factorization.

15250080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31789 (or 31781 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 15250080 is about 3905.1350808903. The cubic root of 15250080 is about 247.9842168242.

The spelling of 15250080 in words is "fifteen million, two hundred fifty thousand, eighty".