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12794704 = 2413137449
BaseRepresentation
bin110000110011…
…101101010000
3220002001000221
4300303231100
511233412304
61134122424
7213516226
oct60635520
926061027
1012794704
11724993a
124350414
13285c940
1419b0b16
1511cb054
hexc33b50

12794704 has 40 divisors (see below), whose sum is σ = 26951400. Its totient is φ = 5849088.

The previous prime is 12794701. The next prime is 12794731. The reversal of 12794704 is 40749721.

It can be written as a sum of positive squares in 4 ways, for example, as 1098304 + 11696400 = 1048^2 + 3420^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 12794704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12794701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28272 + ... + 28720.

It is an arithmetic number, because the mean of its divisors is an integer number (673785).

Almost surely, 212794704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12794704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13475700).

12794704 is an abundant number, since it is smaller than the sum of its proper divisors (14156696).

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

12794704 is a wasteful number, since it uses less digits than its factorization.

12794704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607 (or 601 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 12794704 is about 3576.9685489252. The cubic root of 12794704 is about 233.8891529442.

The spelling of 12794704 in words is "twelve million, seven hundred ninety-four thousand, seven hundred four".

Divisors: 1 2 4 8 13 16 26 52 104 137 208 274 449 548 898 1096 1781 1796 2192 3562 3592 5837 7124 7184 11674 14248 23348 28496 46696 61513 93392 123026 246052 492104 799669 984208 1599338 3198676 6397352 12794704