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1357049824 = 25133262139
BaseRepresentation
bin101000011100010…
…1110111111100000
310111120112021101121
41100320232333200
510234401043244
6342354142024
745425506324
oct12070567740
93446467347
101357049824
11637023689
1231a581914
131881c1180
14cc331984
157e20dc84
hex50e2efe0

1357049824 has 24 divisors (see below), whose sum is σ = 2877207480. Its totient is φ = 626330496.

The previous prime is 1357049819. The next prime is 1357049861. The reversal of 1357049824 is 4289407531.

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, 1630654 + ... + 1631485.

It is an arithmetic number, because the mean of its divisors is an integer number (119883645).

Almost surely, 21357049824 is an apocalyptic number.

It is an amenable number.

1357049824 is an abundant number, since it is smaller than the sum of its proper divisors (1520157656).

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

1357049824 is a wasteful number, since it uses less digits than its factorization.

1357049824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3262162 (or 3262154 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 1357049824 is about 36838.1571743213. The cubic root of 1357049824 is about 1107.1299455465.

The spelling of 1357049824 in words is "one billion, three hundred fifty-seven million, forty-nine thousand, eight hundred twenty-four".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 3262139 6524278 13048556 26097112 42407807 52194224 84815614 104388448 169631228 339262456 678524912 1357049824