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481825 = 5219273
BaseRepresentation
bin1110101101000100001
3220110221101
41311220201
5110404300
614154401
74044511
oct1655041
9813841
10481825
112aa003
121b2a01
1313b406
14c7841
1597b6a
hex75a21

481825 has 6 divisors (see below), whose sum is σ = 597494. Its totient is φ = 385440.

The previous prime is 481813. The next prime is 481837. The reversal of 481825 is 528184.

It is an interprime number because it is at equal distance from previous prime (481813) and next prime (481837).

It can be written as a sum of positive squares in 3 ways, for example, as 50176 + 431649 = 224^2 + 657^2 .

It is not a de Polignac number, because 481825 - 27 = 481697 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 481793 and 481802.

It is a congruent number.

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, 9612 + ... + 9661.

2481825 is an apocalyptic number.

It is an amenable number.

481825 is a deficient number, since it is larger than the sum of its proper divisors (115669).

481825 is a wasteful number, since it uses less digits than its factorization.

481825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19283 (or 19278 counting only the distinct ones).

The product of its digits is 2560, while the sum is 28.

The square root of 481825 is about 694.1361537912. The cubic root of 481825 is about 78.3964583469.

The spelling of 481825 in words is "four hundred eighty-one thousand, eight hundred twenty-five".

Divisors: 1 5 25 19273 96365 481825