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12714830 = 251271483
BaseRepresentation
bin110000100000…
…001101001110
3212220222110122
4300200031032
511223333310
61132304542
7213034322
oct60401516
925828418
1012714830
1171a4927
124312152
13283248b
14198d982
1511b2555
hexc2034e

12714830 has 8 divisors (see below), whose sum is σ = 22886712. Its totient is φ = 5085928.

The previous prime is 12714817. The next prime is 12714839. The reversal of 12714830 is 3841721.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12714830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12714839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 635732 + ... + 635751.

It is an arithmetic number, because the mean of its divisors is an integer number (2860839).

Almost surely, 212714830 is an apocalyptic number.

12714830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12714830 is a deficient number, since it is larger than the sum of its proper divisors (10171882).

12714830 is a wasteful number, since it uses less digits than its factorization.

12714830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271490.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 12714830 is about 3565.7860283534. The cubic root of 12714830 is about 233.4014336372.

The spelling of 12714830 in words is "twelve million, seven hundred fourteen thousand, eight hundred thirty".

Divisors: 1 2 5 10 1271483 2542966 6357415 12714830