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12483984 = 2431715299
BaseRepresentation
bin101111100111…
…110110010000
3212111020210210
4233213312100
511143441414
61123324120
7211053312
oct57476620
925436723
1012483984
117057447
124220640
132781396
14192d7b2
151168e59
hexbe7d90

12483984 has 40 divisors (see below), whose sum is σ = 34149600. Its totient is φ = 3916288.

The previous prime is 12483983. The next prime is 12484027. The reversal of 12483984 is 48938421.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (12483983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6834 + ... + 8465.

It is an arithmetic number, because the mean of its divisors is an integer number (853740).

Almost surely, 212483984 is an apocalyptic number.

It is an amenable number.

12483984 is an abundant number, since it is smaller than the sum of its proper divisors (21665616).

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

12483984 is a wasteful number, since it uses less digits than its factorization.

12483984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15327 (or 15321 counting only the distinct ones).

The product of its digits is 55296, while the sum is 39.

The square root of 12483984 is about 3533.2681754998. The cubic root of 12483984 is about 231.9802797348.

The spelling of 12483984 in words is "twelve million, four hundred eighty-three thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 17 24 34 48 51 68 102 136 204 272 408 816 15299 30598 45897 61196 91794 122392 183588 244784 260083 367176 520166 734352 780249 1040332 1560498 2080664 3120996 4161328 6241992 12483984