Search a number
-
+
10120475 = 52404819
BaseRepresentation
bin100110100110…
…110100011011
3201001011200102
4212212310123
510042323400
61000530015
7152010521
oct46466433
921034612
1010120475
115792732
12348090b
132134661
1414b6311
15d4d9d5
hex9a6d1b

10120475 has 6 divisors (see below), whose sum is σ = 12549420. Its totient is φ = 8096360.

The previous prime is 10120459. The next prime is 10120489. The reversal of 10120475 is 57402101.

It is not a de Polignac number, because 10120475 - 24 = 10120459 is a prime.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 202385 + ... + 202434.

It is an arithmetic number, because the mean of its divisors is an integer number (2091570).

Almost surely, 210120475 is an apocalyptic number.

10120475 is a deficient number, since it is larger than the sum of its proper divisors (2428945).

10120475 is an equidigital number, since it uses as much as digits as its factorization.

10120475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404829 (or 404824 counting only the distinct ones).

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

The square root of 10120475 is about 3181.2694007267. The cubic root of 10120475 is about 216.3052026979.

Adding to 10120475 its reverse (57402101), we get a palindrome (67522576).

The spelling of 10120475 in words is "ten million, one hundred twenty thousand, four hundred seventy-five".

Divisors: 1 5 25 404819 2024095 10120475