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12679002 = 2327472141
BaseRepresentation
bin110000010111…
…011101011010
3212212011022200
4300113131122
511221212002
61131431030
7212525010
oct60273532
925764280
1012679002
11717aa16
1242b5476
13281c08b
1419808b0
1511a6b1c
hexc1775a

12679002 has 48 divisors (see below), whose sum is σ = 32078592. Its totient is φ = 3543840.

The previous prime is 12678983. The next prime is 12679019. The reversal of 12679002 is 20097621.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4852 + ... + 6992.

It is an arithmetic number, because the mean of its divisors is an integer number (668304).

Almost surely, 212679002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12679002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16039296).

12679002 is an abundant number, since it is smaller than the sum of its proper divisors (19399590).

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

12679002 is a wasteful number, since it uses less digits than its factorization.

12679002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203 (or 2200 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 12679002 is about 3560.7586270344. The cubic root of 12679002 is about 233.1820002838.

The spelling of 12679002 in words is "twelve million, six hundred seventy-nine thousand, two".

Divisors: 1 2 3 6 7 9 14 18 21 42 47 63 94 126 141 282 329 423 658 846 987 1974 2141 2961 4282 5922 6423 12846 14987 19269 29974 38538 44961 89922 100627 134883 201254 269766 301881 603762 704389 905643 1408778 1811286 2113167 4226334 6339501 12679002