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12874703 = 311992087
BaseRepresentation
bin110001000111…
…001111001111
3220020002202212
4301013033033
511243442303
61135541035
7214301402
oct61071717
926202685
1012874703
1172a3a56
12438a77b
13288a18a
1419d1d39
1511e4ad8
hexc473cf

12874703 has 8 divisors (see below), whose sum is σ = 13363200. Its totient is φ = 12390840.

The previous prime is 12874681. The next prime is 12874717. The reversal of 12874703 is 30747821.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12874703 - 212 = 12870607 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12874703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12874783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5126 + ... + 7212.

It is an arithmetic number, because the mean of its divisors is an integer number (1670400).

Almost surely, 212874703 is an apocalyptic number.

12874703 is a deficient number, since it is larger than the sum of its proper divisors (488497).

12874703 is a wasteful number, since it uses less digits than its factorization.

12874703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2317.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 12874703 is about 3588.1336374221. The cubic root of 12874703 is about 234.3756051658.

The spelling of 12874703 in words is "twelve million, eight hundred seventy-four thousand, seven hundred three".

Divisors: 1 31 199 2087 6169 64697 415313 12874703