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12629007 = 33291272
BaseRepresentation
bin110000001011…
…010000001111
3212202121202000
4300023100033
511213112012
61130403343
7212226156
oct60132017
925677660
1012629007
1171463a6
124290553
1328023b1
14196a59d
151196ddc
hexc0b40f

12629007 has 24 divisors (see below), whose sum is σ = 19508400. Its totient is φ = 8065008.

The previous prime is 12629003. The next prime is 12629021. The reversal of 12629007 is 70092621.

It is not a de Polignac number, because 12629007 - 22 = 12629003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12629003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99378 + ... + 99504.

It is an arithmetic number, because the mean of its divisors is an integer number (812850).

Almost surely, 212629007 is an apocalyptic number.

12629007 is a deficient number, since it is larger than the sum of its proper divisors (6879393).

12629007 is an equidigital number, since it uses as much as digits as its factorization.

12629007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292 (or 159 counting only the distinct ones).

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

The square root of 12629007 is about 3553.7314192268. The cubic root of 12629007 is about 232.8751072889.

The spelling of 12629007 in words is "twelve million, six hundred twenty-nine thousand, seven".

Divisors: 1 3 9 27 29 87 127 261 381 783 1143 3429 3683 11049 16129 33147 48387 99441 145161 435483 467741 1403223 4209669 12629007