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12675708 = 2232794457
BaseRepresentation
bin110000010110…
…101001111100
3212211222210200
4300112221330
511221110313
61131403500
7212512263
oct60265174
925758720
1012675708
1171784a1
1242b3590
13281a726
14197d5da
1511a5b73
hexc16a7c

12675708 has 36 divisors (see below), whose sum is σ = 32454240. Its totient is φ = 4170816.

The previous prime is 12675671. The next prime is 12675713. The reversal of 12675708 is 80757621.

12675708 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 616 + ... + 5072.

Almost surely, 212675708 is an apocalyptic number.

12675708 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12675708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16227120).

12675708 is an abundant number, since it is smaller than the sum of its proper divisors (19778532).

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

12675708 is a wasteful number, since it uses less digits than its factorization.

12675708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4546 (or 4541 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 12675708 is about 3560.2960551055. The cubic root of 12675708 is about 233.1618050025.

The spelling of 12675708 in words is "twelve million, six hundred seventy-five thousand, seven hundred eight".

Divisors: 1 2 3 4 6 9 12 18 36 79 158 237 316 474 711 948 1422 2844 4457 8914 13371 17828 26742 40113 53484 80226 160452 352103 704206 1056309 1408412 2112618 3168927 4225236 6337854 12675708