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10478925 = 325246573
BaseRepresentation
bin100111111110…
…010101001101
3201201101101100
4213332111031
510140311200
61012333313
7155032542
oct47762515
921641340
1010478925
115a07a76
123614239
13222b862
14156abc9
15dbed00
hex9fe54d

10478925 has 18 divisors (see below), whose sum is σ = 18769322. Its totient is φ = 5588640.

The previous prime is 10478891. The next prime is 10478929. The reversal of 10478925 is 52987401.

It can be written as a sum of positive squares in 3 ways, for example, as 116964 + 10361961 = 342^2 + 3219^2 .

It is not a de Polignac number, because 10478925 - 28 = 10478669 is a prime.

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 10478925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10478929) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 23062 + ... + 23511.

Almost surely, 210478925 is an apocalyptic number.

10478925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10478925 is a deficient number, since it is larger than the sum of its proper divisors (8290397).

10478925 is a wasteful number, since it uses less digits than its factorization.

10478925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46589 (or 46581 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 10478925 is about 3237.1167726852. The cubic root of 10478925 is about 218.8293535232.

The spelling of 10478925 in words is "ten million, four hundred seventy-eight thousand, nine hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 46573 139719 232865 419157 698595 1164325 2095785 3492975 10478925