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1357214684 = 227277174989
BaseRepresentation
bin101000011100101…
…0111001111011100
310111120211122112112
41100321113033130
510234421332214
6342401453152
745430064060
oct12071271734
93446748475
101357214684
11637126531
1231a6411b8
1318824b217
14cc375aa0
157e242a3e
hex50e573dc

1357214684 has 24 divisors (see below), whose sum is σ = 2724244320. Its totient is φ = 579560256.

The previous prime is 1357214671. The next prime is 1357214693. The reversal of 1357214684 is 4864127531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79739 + ... + 95250.

It is an arithmetic number, because the mean of its divisors is an integer number (113510180).

Almost surely, 21357214684 is an apocalyptic number.

1357214684 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1357214684 is an abundant number, since it is smaller than the sum of its proper divisors (1367029636).

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

1357214684 is a wasteful number, since it uses less digits than its factorization.

1357214684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175277 (or 175275 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 1357214684 is about 36840.3947318701. The cubic root of 1357214684 is about 1107.1747766325.

The spelling of 1357214684 in words is "one billion, three hundred fifty-seven million, two hundred fourteen thousand, six hundred eighty-four".

Divisors: 1 2 4 7 14 28 277 554 1108 1939 3878 7756 174989 349978 699956 1224923 2449846 4899692 48471953 96943906 193887812 339303671 678607342 1357214684