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8100152 = 231012519
BaseRepresentation
bin11110111001100100111000
3120020112022122
4132321210320
54033201102
6445340412
7125564414
oct36714470
916215278
108100152
114632845
122867708
1318a7bb8
14110bd44
15aa00a2
hex7b9938

8100152 has 8 divisors (see below), whose sum is σ = 15187800. Its totient is φ = 4050072.

The previous prime is 8100139. The next prime is 8100167. The reversal of 8100152 is 2510018.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×81001522 = 131224924846208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8100152.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506252 + ... + 506267.

It is an arithmetic number, because the mean of its divisors is an integer number (1898475).

Almost surely, 28100152 is an apocalyptic number.

It is an amenable number.

8100152 is a deficient number, since it is larger than the sum of its proper divisors (7087648).

8100152 is a wasteful number, since it uses less digits than its factorization.

8100152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012525 (or 1012521 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 8100152 is about 2846.0765977043. The cubic root of 8100152 is about 200.8311412367.

The spelling of 8100152 in words is "eight million, one hundred thousand, one hundred fifty-two".

Divisors: 1 2 4 8 1012519 2025038 4050076 8100152