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12714972 = 2235917959
BaseRepresentation
bin110000100000…
…001111011100
3212220222122220
4300200033130
511223334342
61132305340
7213034614
oct60401734
925828586
1012714972
1171a4a46
124312250
13283256a
14198da44
1511b25ec
hexc203dc

12714972 has 24 divisors (see below), whose sum is σ = 30172800. Its totient is φ = 4166256.

The previous prime is 12714967. The next prime is 12714979. The reversal of 12714972 is 27941721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12714979) 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, 8272 + ... + 9687.

It is an arithmetic number, because the mean of its divisors is an integer number (1257200).

Almost surely, 212714972 is an apocalyptic number.

12714972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12714972 is an abundant number, since it is smaller than the sum of its proper divisors (17457828).

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

12714972 is a wasteful number, since it uses less digits than its factorization.

12714972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18025 (or 18023 counting only the distinct ones).

The product of its digits is 7056, while the sum is 33.

The square root of 12714972 is about 3565.8059397561. The cubic root of 12714972 is about 233.4023025144.

The spelling of 12714972 in words is "twelve million, seven hundred fourteen thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 59 118 177 236 354 708 17959 35918 53877 71836 107754 215508 1059581 2119162 3178743 4238324 6357486 12714972