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14812725 = 352313631
BaseRepresentation
bin111000100000…
…011000110101
31000212120020110
4320200120311
512243001400
61245253233
7236622534
oct70403065
930776213
1014812725
1183a8024
124b64219
1330b8335
141d7831b
151478e50
hexe20635

14812725 has 24 divisors (see below), whose sum is σ = 24607552. Its totient is φ = 7862400.

The previous prime is 14812703. The next prime is 14812727. The reversal of 14812725 is 52721841.

It is not a de Polignac number, because 14812725 - 215 = 14779957 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14812692 and 14812701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14812727) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23160 + ... + 23790.

Almost surely, 214812725 is an apocalyptic number.

14812725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14812725 is a deficient number, since it is larger than the sum of its proper divisors (9794827).

14812725 is a wasteful number, since it uses less digits than its factorization.

14812725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957 (or 952 counting only the distinct ones).

The product of its digits is 4480, while the sum is 30.

The square root of 14812725 is about 3848.7303101153. The cubic root of 14812725 is about 245.5905509509.

The spelling of 14812725 in words is "fourteen million, eight hundred twelve thousand, seven hundred twenty-five".

Divisors: 1 3 5 15 25 75 313 631 939 1565 1893 3155 4695 7825 9465 15775 23475 47325 197503 592509 987515 2962545 4937575 14812725