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1372054404 = 223716333981
BaseRepresentation
bin101000111000111…
…1110001110000100
310112121202120210210
41101301332032010
510302221220104
6344051515420
746000161420
oct12161761604
93477676723
101372054404
11644541866
123235b8b70
1318b345916
14d0319b80
15806c4989
hex51c7e384

1372054404 has 24 divisors (see below), whose sum is σ = 3658811968. Its totient is φ = 392015520.

The previous prime is 1372054399. The next prime is 1372054417. The reversal of 1372054404 is 4044502731.

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, 8166907 + ... + 8167074.

Almost surely, 21372054404 is an apocalyptic number.

1372054404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1372054404 is an abundant number, since it is smaller than the sum of its proper divisors (2286757564).

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

1372054404 is a wasteful number, since it uses less digits than its factorization.

1372054404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16333995 (or 16333993 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 1372054404 is about 37041.2527325953. The cubic root of 1372054404 is about 1111.1954234229.

The spelling of 1372054404 in words is "one billion, three hundred seventy-two million, fifty-four thousand, four hundred four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 16333981 32667962 49001943 65335924 98003886 114337867 196007772 228675734 343013601 457351468 686027202 1372054404