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13789688604 = 2233972894561
BaseRepresentation
bin11001101011110110…
…11111001100011100
31022121000201202120120
430311323133030130
5211220130013404
610200200514540
7665502263526
oct146573371434
938530652516
1013789688604
115936a1316a
12280a17ba50
1313b9b84373
1494b5aca16
1555a93d9d9
hex335edf31c

13789688604 has 24 divisors (see below), whose sum is σ = 32256998928. Its totient is φ = 4584983040.

The previous prime is 13789688599. The next prime is 13789688621. The reversal of 13789688604 is 40688698731.

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, 1442517 + ... + 1452044.

It is an arithmetic number, because the mean of its divisors is an integer number (1344041622).

Almost surely, 213789688604 is an apocalyptic number.

It is an amenable number.

13789688604 is an abundant number, since it is smaller than the sum of its proper divisors (18467310324).

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

13789688604 is a wasteful number, since it uses less digits than its factorization.

13789688604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2894965 (or 2894963 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 60.

The spelling of 13789688604 in words is "thirteen billion, seven hundred eighty-nine million, six hundred eighty-eight thousand, six hundred four".

Divisors: 1 2 3 4 6 12 397 794 1191 1588 2382 4764 2894561 5789122 8683683 11578244 17367366 34734732 1149140717 2298281434 3447422151 4596562868 6894844302 13789688604