Search a number
-
+
396475 = 5215859
BaseRepresentation
bin1100000110010111011
3202010212021
41200302323
5100141400
612255311
73240622
oct1406273
9663767
10396475
11250972
12171537
1310b601
14a46b9
157c71a
hex60cbb

396475 has 6 divisors (see below), whose sum is σ = 491660. Its totient is φ = 317160.

The previous prime is 396449. The next prime is 396479. The reversal of 396475 is 574693.

It is not a de Polignac number, because 396475 - 25 = 396443 is a prime.

396475 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 396475.

It is not an unprimeable number, because it can be changed into a prime (396479) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7905 + ... + 7954.

2396475 is an apocalyptic number.

396475 is a deficient number, since it is larger than the sum of its proper divisors (95185).

396475 is a wasteful number, since it uses less digits than its factorization.

396475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15869 (or 15864 counting only the distinct ones).

The product of its digits is 22680, while the sum is 34.

The square root of 396475 is about 629.6626080688. The cubic root of 396475 is about 73.4635542079.

The spelling of 396475 in words is "three hundred ninety-six thousand, four hundred seventy-five".

Divisors: 1 5 25 15859 79295 396475