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396725 = 5272267
BaseRepresentation
bin1100000110110110101
3202011012112
41200312311
5100143400
612300405
73241430
oct1406665
9664175
10396725
1125107a
12171705
1310b764
14a4817
157c835
hex60db5

396725 has 12 divisors (see below), whose sum is σ = 562464. Its totient is φ = 271920.

The previous prime is 396719. The next prime is 396733. The reversal of 396725 is 527693.

It is not a de Polignac number, because 396725 - 24 = 396709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 396691 and 396700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 959 + ... + 1308.

It is an arithmetic number, because the mean of its divisors is an integer number (46872).

2396725 is an apocalyptic number.

396725 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

396725 is a deficient number, since it is larger than the sum of its proper divisors (165739).

396725 is a wasteful number, since it uses less digits than its factorization.

396725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284 (or 2279 counting only the distinct ones).

The product of its digits is 11340, while the sum is 32.

The square root of 396725 is about 629.8610957981. The cubic root of 396725 is about 73.4789919444.

Subtracting from 396725 its sum of digits (32), we obtain a palindrome (396693).

The spelling of 396725 in words is "three hundred ninety-six thousand, seven hundred twenty-five".

Divisors: 1 5 7 25 35 175 2267 11335 15869 56675 79345 396725