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1372076315 = 51319832131
BaseRepresentation
bin101000111001000…
…0011100100011011
310112121210200212022
41101302003210123
510302222420230
6344052205055
746000312331
oct12162034433
93477720768
101372076315
11644557275
1232360978b
1318b35289c
14d0323b51
15806cb1e5
hex51c8391b

1372076315 has 16 divisors (see below), whose sum is σ = 1661527296. Its totient is φ = 1087663200.

The previous prime is 1372076309. The next prime is 1372076323. The reversal of 1372076315 is 5136702731.

It is not a de Polignac number, because 1372076315 - 28 = 1372076059 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 642800 + ... + 644930.

It is an arithmetic number, because the mean of its divisors is an integer number (103845456).

Almost surely, 21372076315 is an apocalyptic number.

1372076315 is a deficient number, since it is larger than the sum of its proper divisors (289450981).

1372076315 is a wasteful number, since it uses less digits than its factorization.

1372076315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3250.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 1372076315 is about 37041.5484962495. The cubic root of 1372076315 is about 1111.2013384637.

The spelling of 1372076315 in words is "one billion, three hundred seventy-two million, seventy-six thousand, three hundred fifteen".

Divisors: 1 5 131 655 983 2131 4915 10655 128773 279161 643865 1395805 2094773 10473865 274415263 1372076315