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1339672908 = 2237103315439
BaseRepresentation
bin100111111011001…
…1100100101001100
310110100211102202010
41033312130211030
510220424013113
6340533501220
745125013630
oct11766344514
93410742663
101339672908
116282350a2
123147a1810
13184718982
14c9ccadc0
157c92a1c3
hex4fd9c94c

1339672908 has 48 divisors (see below), whose sum is σ = 3576151040. Its totient is φ = 382368384.

The previous prime is 1339672889. The next prime is 1339672931. The reversal of 1339672908 is 8092769331.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79053 + ... + 94491.

Almost surely, 21339672908 is an apocalyptic number.

It is an amenable number.

1339672908 is an abundant number, since it is smaller than the sum of its proper divisors (2236478132).

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

1339672908 is a wasteful number, since it uses less digits than its factorization.

1339672908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16486 (or 16484 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 1339672908 is about 36601.5424265153. The cubic root of 1339672908 is about 1102.3840600825.

The spelling of 1339672908 in words is "one billion, three hundred thirty-nine million, six hundred seventy-two thousand, nine hundred eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1033 2066 3099 4132 6198 7231 12396 14462 15439 21693 28924 30878 43386 46317 61756 86772 92634 108073 185268 216146 324219 432292 648438 1296876 15948487 31896974 47845461 63793948 95690922 111639409 191381844 223278818 334918227 446557636 669836454 1339672908