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7538052 = 223628171
BaseRepresentation
bin11100110000010110000100
3112011222021010
4130300112010
53412204202
6425322220
7121033554
oct34602604
915158233
107538052
1142894a5
122636370
13173c0b2
141003164
159dd76c
hex730584

7538052 has 12 divisors (see below), whose sum is σ = 17588816. Its totient is φ = 2512680.

The previous prime is 7538039. The next prime is 7538081. The reversal of 7538052 is 2508357.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam 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, 314074 + ... + 314097.

Almost surely, 27538052 is an apocalyptic number.

It is an amenable number.

7538052 is an abundant number, since it is smaller than the sum of its proper divisors (10050764).

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

7538052 is a wasteful number, since it uses less digits than its factorization.

7538052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628178 (or 628176 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 7538052 is about 2745.5513107571. The cubic root of 7538052 is about 196.0738649820.

The spelling of 7538052 in words is "seven million, five hundred thirty-eight thousand, fifty-two".

Divisors: 1 2 3 4 6 12 628171 1256342 1884513 2512684 3769026 7538052