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12974301 = 321441589
BaseRepresentation
bin110001011111…
…100011011101
3220102011101200
4301133203131
511310134201
61142030113
7215164644
oct61374335
926364350
1012974301
11736186a
124418339
1328c3602
141a1a35b
151214386
hexc5f8dd

12974301 has 6 divisors (see below), whose sum is σ = 18740670. Its totient is φ = 8649528.

The previous prime is 12974287. The next prime is 12974329. The reversal of 12974301 is 10347921.

It can be written as a sum of positive squares in only one way, i.e., 9548100 + 3426201 = 3090^2 + 1851^2 .

It is not a de Polignac number, because 12974301 - 26 = 12974237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12974341) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 720786 + ... + 720803.

It is an arithmetic number, because the mean of its divisors is an integer number (3123445).

Almost surely, 212974301 is an apocalyptic number.

It is an amenable number.

12974301 is a deficient number, since it is larger than the sum of its proper divisors (5766369).

12974301 is a wasteful number, since it uses less digits than its factorization.

12974301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441595 (or 1441592 counting only the distinct ones).

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

The square root of 12974301 is about 3601.9857023592. The cubic root of 12974301 is about 234.9784256639.

The spelling of 12974301 in words is "twelve million, nine hundred seventy-four thousand, three hundred one".

Divisors: 1 3 9 1441589 4324767 12974301