13752650 has 12 divisors (see below), whose sum is σ = 25580022. Its totient is φ = 5501040.

The previous prime is 13752649. The next prime is 13752653. The reversal of 13752650 is 5625731.

13752650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 9740641 + 4012009 = 3121^2 + 2003^2 .

It is a super-3 number, since 3×13752650³ (a number of 22 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (13752653) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 137477 + ... + 137576.

Almost surely, 2^13752650 is an apocalyptic number.

13752650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13752650 is a deficient number, since it is larger than the sum of its proper divisors (11827372).

13752650 is a wasteful number, since it uses less digits than its factorization.

13752650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275065 (or 275060 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 13752650 is about 3708.4565522600. The cubic root of 13752650 is about 239.5863824859.

The spelling of 13752650 in words is "thirteen million, seven hundred fifty-two thousand, six hundred fifty".