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1357936316 = 221130862189
BaseRepresentation
bin101000011110000…
…0111011010111100
310111122012022102122
41100330013122330
510240112430231
6342425142112
745436161002
oct12074073274
93448168378
101357936316
11637579720
1231a92a938
13188441819
14cc4c2a72
157e33677b
hex50f076bc

1357936316 has 12 divisors (see below), whose sum is σ = 2592423960. Its totient is φ = 617243760.

The previous prime is 1357936313. The next prime is 1357936331. The reversal of 1357936316 is 6136397531.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 30862189 = 1357936316 / (1 + 3 + 5 + 7 + 9 + 3 + 6 + 3 + 1 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1357936313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15431051 + ... + 15431138.

It is an arithmetic number, because the mean of its divisors is an integer number (216035330).

Almost surely, 21357936316 is an apocalyptic number.

It is an amenable number.

1357936316 is a deficient number, since it is larger than the sum of its proper divisors (1234487644).

1357936316 is a wasteful number, since it uses less digits than its factorization.

1357936316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30862204 (or 30862202 counting only the distinct ones).

The product of its digits is 306180, while the sum is 44.

The square root of 1357936316 is about 36850.1874622097. The cubic root of 1357936316 is about 1107.3709703997.

The spelling of 1357936316 in words is "one billion, three hundred fifty-seven million, nine hundred thirty-six thousand, three hundred sixteen".

Divisors: 1 2 4 11 22 44 30862189 61724378 123448756 339484079 678968158 1357936316