Search a number
-
+
10107425 = 52461877
BaseRepresentation
bin100110100011…
…101000100001
3201000111210002
4212203220201
510041414200
61000345345
7151624466
oct46435041
921014702
1010107425
115783949
123475255
13212b733
1414b166d
15d49bd5
hex9a3a21

10107425 has 12 divisors (see below), whose sum is σ = 12574716. Its totient is φ = 8059200.

The previous prime is 10107421. The next prime is 10107437. The reversal of 10107425 is 52470101.

It can be written as a sum of positive squares in 6 ways, for example, as 20449 + 10086976 = 143^2 + 3176^2 .

It is not a de Polignac number, because 10107425 - 22 = 10107421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10107397 and 10107406.

It is not an unprimeable number, because it can be changed into a prime (10107421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11087 + ... + 11963.

It is an arithmetic number, because the mean of its divisors is an integer number (1047893).

Almost surely, 210107425 is an apocalyptic number.

It is an amenable number.

10107425 is a deficient number, since it is larger than the sum of its proper divisors (2467291).

10107425 is an equidigital number, since it uses as much as digits as its factorization.

10107425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348 (or 1343 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 10107425 is about 3179.2176710631. The cubic root of 10107425 is about 216.2121900327.

Adding to 10107425 its reverse (52470101), we get a palindrome (62577526).

The spelling of 10107425 in words is "ten million, one hundred seven thousand, four hundred twenty-five".

Divisors: 1 5 25 461 877 2305 4385 11525 21925 404297 2021485 10107425