Search a number
-
+
10828425 = 352144379
BaseRepresentation
bin101001010011…
…101010001001
3202101010210210
4221103222021
510233002200
61024031333
7161016516
oct51235211
922333723
1010828425
116126613
123762549
13232196a
14161c30d
15e3d650
hexa53a89

10828425 has 12 divisors (see below), whose sum is σ = 17903120. Its totient is φ = 5775120.

The previous prime is 10828399. The next prime is 10828427. The reversal of 10828425 is 52482801.

It is not a de Polignac number, because 10828425 - 27 = 10828297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10828392 and 10828401.

It is not an unprimeable number, because it can be changed into a prime (10828427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72115 + ... + 72264.

Almost surely, 210828425 is an apocalyptic number.

10828425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10828425 is a deficient number, since it is larger than the sum of its proper divisors (7074695).

10828425 is a wasteful number, since it uses less digits than its factorization.

10828425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144392 (or 144387 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 10828425 is about 3290.6572291869. The cubic root of 10828425 is about 221.2356433597.

The spelling of 10828425 in words is "ten million, eight hundred twenty-eight thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 75 144379 433137 721895 2165685 3609475 10828425