13156950 has 48 divisors (see below), whose sum is σ = 32855040. Its totient is φ = 3484320.

The previous prime is 13156937. The next prime is 13156961. The reversal of 13156950 is 5965131.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35667 + ... + 36033.

It is an arithmetic number, because the mean of its divisors is an integer number (684480).

Almost surely, 2^13156950 is an apocalyptic number.

13156950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13156950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16427520).

13156950 is an abundant number, since it is smaller than the sum of its proper divisors (19698090).

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

13156950 is a wasteful number, since it uses less digits than its factorization.

13156950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621 (or 616 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 30.

The square root of 13156950 is about 3627.2510252256. The cubic root of 13156950 is about 236.0759474995.

The spelling of 13156950 in words is "thirteen million, one hundred fifty-six thousand, nine hundred fifty".