101264808 has 32 divisors (see below), whose sum is σ = 254374560. Its totient is φ = 33593280.

The previous prime is 101264729. The next prime is 101264809. The reversal of 101264808 is 808462101.

It is a super-2 number, since 2×101264808² = 20509122678553728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101264809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4935 + ... + 15062.

It is an arithmetic number, because the mean of its divisors is an integer number (7949205).

Almost surely, 2^101264808 is an apocalyptic number.

It is an amenable number.

101264808 is an abundant number, since it is smaller than the sum of its proper divisors (153109752).

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

101264808 is a wasteful number, since it uses less digits than its factorization.

101264808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20217 (or 20213 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 101264808 is about 10063.0416872832. The cubic root of 101264808 is about 466.1075967109.

The spelling of 101264808 in words is "one hundred one million, two hundred sixty-four thousand, eight hundred eight".