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1357250382 = 23275402799
BaseRepresentation
bin101000011100101…
…1111111101001110
310111120220110111200
41100321133331032
510234424003012
6342402330330
745430303125
oct12071377516
93446813450
101357250382
11637150334
1231a6599a6
13188261547
14cc384abc
157e24d3dc
hex50e5ff4e

1357250382 has 12 divisors (see below), whose sum is σ = 2940709200. Its totient is φ = 452416788.

The previous prime is 1357250371. The next prime is 1357250449. The reversal of 1357250382 is 2830527531.

It is a happy number.

1357250382 is a `hidden beast` number, since 1 + 3 + 5 + 72 + 503 + 82 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37701382 + ... + 37701417.

It is an arithmetic number, because the mean of its divisors is an integer number (245059100).

Almost surely, 21357250382 is an apocalyptic number.

1357250382 is an abundant number, since it is smaller than the sum of its proper divisors (1583458818).

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

1357250382 is a wasteful number, since it uses less digits than its factorization.

1357250382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75402807 (or 75402804 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 1357250382 is about 36840.8792240359. The cubic root of 1357250382 is about 1107.1844836644.

The spelling of 1357250382 in words is "one billion, three hundred fifty-seven million, two hundred fifty thousand, three hundred eighty-two".

Divisors: 1 2 3 6 9 18 75402799 150805598 226208397 452416794 678625191 1357250382