102152048 has 20 divisors (see below), whose sum is σ = 209562480. Its totient is φ = 48071424.

The previous prime is 102152027. The next prime is 102152053. The reversal of 102152048 is 840251201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187508 + ... + 188051.

It is an arithmetic number, because the mean of its divisors is an integer number (10478124).

Almost surely, 2^102152048 is an apocalyptic number.

It is an amenable number.

102152048 is an abundant number, since it is smaller than the sum of its proper divisors (107410432).

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

102152048 is a wasteful number, since it uses less digits than its factorization.

102152048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375584 (or 375578 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 102152048 is about 10107.0296328842. The cubic root of 102152048 is about 467.4649203949.

Adding to 102152048 its sum of digits (23), we get a triangular number (102152071 = T₁₄₂₉₃).

The spelling of 102152048 in words is "one hundred two million, one hundred fifty-two thousand, forty-eight".