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13800242704 = 242813069449
BaseRepresentation
bin11001101101000111…
…01111111000010000
31022121202120222002011
430312203233320100
5211230330231304
610201215032304
7665661061513
oct146643577020
938552528064
1013800242704
115941971666
12281180b694
1313bc10b1b1
1494cb58d7a
1555b825c04
hex3368efe10

13800242704 has 20 divisors (see below), whose sum is σ = 26833131900. Its totient is φ = 6875563520.

The previous prime is 13800242683. The next prime is 13800242837. The reversal of 13800242704 is 40724200831.

It can be written as a sum of positive squares in 2 ways, for example, as 7392560400 + 6407682304 = 85980^2 + 80048^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1530229 + ... + 1539220.

It is an arithmetic number, because the mean of its divisors is an integer number (1341656595).

Almost surely, 213800242704 is an apocalyptic number.

It is an amenable number.

13800242704 is a deficient number, since it is larger than the sum of its proper divisors (13032889196).

13800242704 is a wasteful number, since it uses less digits than its factorization.

13800242704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3069738 (or 3069732 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The spelling of 13800242704 in words is "thirteen billion, eight hundred million, two hundred forty-two thousand, seven hundred four".

Divisors: 1 2 4 8 16 281 562 1124 2248 4496 3069449 6138898 12277796 24555592 49111184 862515169 1725030338 3450060676 6900121352 13800242704