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464825 = 5218593
BaseRepresentation
bin1110001011110111001
3212121121202
41301132321
5104333300
613543545
73644114
oct1613671
9777552
10464825
11298259
121a4bb5
1313375a
14c157b
1592ad5
hex717b9

464825 has 6 divisors (see below), whose sum is σ = 576414. Its totient is φ = 371840.

The previous prime is 464819. The next prime is 464843. The reversal of 464825 is 528464.

It can be written as a sum of positive squares in 3 ways, for example, as 38416 + 426409 = 196^2 + 653^2 .

It is not a de Polignac number, because 464825 - 24 = 464809 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 44 + 63 + 84 + 46 + 216 + 58 .

It is a Duffinian number.

It is a nialpdrome in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9272 + ... + 9321.

It is an arithmetic number, because the mean of its divisors is an integer number (96069).

2464825 is an apocalyptic number.

It is an amenable number.

464825 is a deficient number, since it is larger than the sum of its proper divisors (111589).

464825 is a wasteful number, since it uses less digits than its factorization.

464825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18603 (or 18598 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 464825 is about 681.7807565486. The cubic root of 464825 is about 77.4633888817.

The spelling of 464825 in words is "four hundred sixty-four thousand, eight hundred twenty-five".

Divisors: 1 5 25 18593 92965 464825