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10430825 = 522231871
BaseRepresentation
bin100111110010…
…100101101001
3201121221101212
4213302211221
510132241300
61011322505
7154442366
oct47624551
921557355
1010430825
115984919
1235b0435
1322129b2
14155746d
15db0935
hex9f2969

10430825 has 12 divisors (see below), whose sum is σ = 12999168. Its totient is φ = 8302800.

The previous prime is 10430821. The next prime is 10430839. The reversal of 10430825 is 52803401.

It is not a de Polignac number, because 10430825 - 22 = 10430821 is a prime.

It is a super-2 number, since 2×104308252 = 217604220361250, which contains 22 as substring.

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 10430825.

It is not an unprimeable number, because it can be changed into a prime (10430821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4640 + ... + 6510.

It is an arithmetic number, because the mean of its divisors is an integer number (1083264).

Almost surely, 210430825 is an apocalyptic number.

It is an amenable number.

10430825 is a deficient number, since it is larger than the sum of its proper divisors (2568343).

10430825 is a wasteful number, since it uses less digits than its factorization.

10430825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2104 (or 2099 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 10430825 is about 3229.6787765968. The cubic root of 10430825 is about 218.4940189354.

The spelling of 10430825 in words is "ten million, four hundred thirty thousand, eight hundred twenty-five".

Divisors: 1 5 25 223 1115 1871 5575 9355 46775 417233 2086165 10430825