15248480 has 48 divisors (see below), whose sum is σ = 38800944. Its totient is φ = 5629440.

The previous prime is 15248479. The next prime is 15248521. The reversal of 15248480 is 8484251.

It is a happy number.

It is a super-2 number, since 2×15248480² = 465032284620800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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, 1586 + ... + 5745.

It is an arithmetic number, because the mean of its divisors is an integer number (808353).

Almost surely, 2^15248480 is an apocalyptic number.

15248480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15248480 is an abundant number, since it is smaller than the sum of its proper divisors (23552464).

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

15248480 is a wasteful number, since it uses less digits than its factorization.

15248480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7359 (or 7351 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 15248480 is about 3904.9302170461. The cubic root of 15248480 is about 247.9755438943.

The spelling of 15248480 in words is "fifteen million, two hundred forty-eight thousand, four hundred eighty".