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5050825 = 521315541
BaseRepresentation
bin10011010001000111001001
3100111121102121
4103101013021
52243111300
6300131241
760634303
oct23210711
910447377
105050825
11293a83a
121836b21
13107ac70
14956973
1569b81a
hex4d11c9

5050825 has 12 divisors (see below), whose sum is σ = 6745228. Its totient is φ = 3729600.

The previous prime is 5050817. The next prime is 5050841. The reversal of 5050825 is 5280505.

It can be written as a sum of positive squares in 6 ways, for example, as 175561 + 4875264 = 419^2 + 2208^2 .

It is not a de Polignac number, because 5050825 - 23 = 5050817 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5050825.

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, 7446 + ... + 8095.

Almost surely, 25050825 is an apocalyptic number.

It is an amenable number.

5050825 is a deficient number, since it is larger than the sum of its proper divisors (1694403).

5050825 is a wasteful number, since it uses less digits than its factorization.

5050825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15564 (or 15559 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 5050825 is about 2247.4040580189. The cubic root of 5050825 is about 171.5750393399.

The spelling of 5050825 in words is "five million, fifty thousand, eight hundred twenty-five".

Divisors: 1 5 13 25 65 325 15541 77705 202033 388525 1010165 5050825