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1345514844 = 223176595661
BaseRepresentation
bin101000000110010…
…1110110101011100
310110202211020101010
41100030232311130
510223422433334
6341303015220
745225454542
oct12014566534
93422736333
101345514844
11630565243
1231673a510
131859b2a3b
14ca9abd92
157d1d10e9
hex5032ed5c

1345514844 has 24 divisors (see below), whose sum is σ = 3324213648. Its totient is φ = 422122240.

The previous prime is 1345514813. The next prime is 1345514873. The reversal of 1345514844 is 4484155431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3297627 + ... + 3298034.

It is an arithmetic number, because the mean of its divisors is an integer number (138508902).

Almost surely, 21345514844 is an apocalyptic number.

It is an amenable number.

1345514844 is an abundant number, since it is smaller than the sum of its proper divisors (1978698804).

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

1345514844 is a wasteful number, since it uses less digits than its factorization.

1345514844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6595685 (or 6595683 counting only the distinct ones).

The product of its digits is 153600, while the sum is 39.

The square root of 1345514844 is about 36681.2601201213. The cubic root of 1345514844 is about 1103.9841319133.

The spelling of 1345514844 in words is "one billion, three hundred forty-five million, five hundred fourteen thousand, eight hundred forty-four".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 6595661 13191322 19786983 26382644 39573966 79147932 112126237 224252474 336378711 448504948 672757422 1345514844