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12702008 = 2311144341
BaseRepresentation
bin110000011101…
…000100111000
3212220022212202
4300131010320
511222431013
61132125332
7212652044
oct60350470
925808782
1012702008
117196230
124306848
1328296a7
141989024
1511ad858
hexc1d138

12702008 has 16 divisors (see below), whose sum is σ = 25981560. Its totient is φ = 5773600.

The previous prime is 12701993. The next prime is 12702031. The reversal of 12702008 is 80020721.

It is a super-2 number, since 2×127020082 = 322682014464128, which contains 22 as substring.

It is a congruent number.

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, 72083 + ... + 72258.

Almost surely, 212702008 is an apocalyptic number.

It is an amenable number.

12702008 is an abundant number, since it is smaller than the sum of its proper divisors (13279552).

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

12702008 is a wasteful number, since it uses less digits than its factorization.

12702008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144358 (or 144354 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 12702008 is about 3563.9876542996. The cubic root of 12702008 is about 233.3229510120.

Adding to 12702008 its reverse (80020721), we get a palindrome (92722729).

The spelling of 12702008 in words is "twelve million, seven hundred two thousand, eight".

Divisors: 1 2 4 8 11 22 44 88 144341 288682 577364 1154728 1587751 3175502 6351004 12702008