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1392370134 = 2314910391499
BaseRepresentation
bin101001011111101…
…1110000111010110
310121000222201202020
41102333132013112
510322421321014
6350055154010
746334644101
oct12277360726
93530881666
101392370134
11654a58321
1232a375906
1319260996c
14d2cc7738
15823891a9
hex52fde1d6

1392370134 has 32 divisors (see below), whose sum is σ = 2808000000. Its totient is φ = 460257504.

The previous prime is 1392370123. The next prime is 1392370157. The reversal of 1392370134 is 4310732931.

It is a junction number, because it is equal to n+sod(n) for n = 1392370095 and 1392370104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 928117 + ... + 929615.

It is an arithmetic number, because the mean of its divisors is an integer number (87750000).

Almost surely, 21392370134 is an apocalyptic number.

1392370134 is an abundant number, since it is smaller than the sum of its proper divisors (1415629866).

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

1392370134 is a wasteful number, since it uses less digits than its factorization.

1392370134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2692.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 1392370134 is about 37314.4761989231. The cubic root of 1392370134 is about 1116.6529897882.

The spelling of 1392370134 in words is "one billion, three hundred ninety-two million, three hundred seventy thousand, one hundred thirty-four".

Divisors: 1 2 3 6 149 298 447 894 1039 1499 2078 2998 3117 4497 6234 8994 154811 223351 309622 446702 464433 670053 928866 1340106 1557461 3114922 4672383 9344766 232061689 464123378 696185067 1392370134