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11683868 = 2272914389
BaseRepresentation
bin101100100100…
…100000011100
3210222121020212
4230210200130
510442340433
61054231552
7201211520
oct54444034
923877225
1011683868
116660299
123ab55b8
132561141
1417a1d80
15105bd48
hexb2481c

11683868 has 24 divisors (see below), whose sum is σ = 24175200. Its totient is φ = 4834368.

The previous prime is 11683853. The next prime is 11683877. The reversal of 11683868 is 86838611.

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, 6383 + ... + 8006.

It is an arithmetic number, because the mean of its divisors is an integer number (1007300).

Almost surely, 211683868 is an apocalyptic number.

It is an amenable number.

11683868 is an abundant number, since it is smaller than the sum of its proper divisors (12491332).

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

11683868 is a wasteful number, since it uses less digits than its factorization.

11683868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14429 (or 14427 counting only the distinct ones).

The product of its digits is 55296, while the sum is 41.

The square root of 11683868 is about 3418.1673452305. The cubic root of 11683868 is about 226.9144819438.

The spelling of 11683868 in words is "eleven million, six hundred eighty-three thousand, eight hundred sixty-eight".

Divisors: 1 2 4 7 14 28 29 58 116 203 406 812 14389 28778 57556 100723 201446 402892 417281 834562 1669124 2920967 5841934 11683868