Search a number
-
+
10379961 = 331093527
BaseRepresentation
bin100111100110…
…001010111001
3201112100122000
4213212022321
510124124321
61010251213
7154141164
oct47461271
921470560
1010379961
11594a689
123586b09
1321c57b7
141542adb
15da0826
hex9e62b9

10379961 has 16 divisors (see below), whose sum is σ = 15523200. Its totient is φ = 6854544.

The previous prime is 10379959. The next prime is 10379983. The reversal of 10379961 is 16997301.

It is not a de Polignac number, because 10379961 - 21 = 10379959 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (10379461) 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 15 ways as a sum of consecutive naturals, for example, 1180 + ... + 4706.

It is an arithmetic number, because the mean of its divisors is an integer number (970200).

Almost surely, 210379961 is an apocalyptic number.

It is an amenable number.

10379961 is a deficient number, since it is larger than the sum of its proper divisors (5143239).

10379961 is a wasteful number, since it uses less digits than its factorization.

10379961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3645 (or 3639 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 36.

The square root of 10379961 is about 3221.7946861959. The cubic root of 10379961 is about 218.1382914592.

The spelling of 10379961 in words is "ten million, three hundred seventy-nine thousand, nine hundred sixty-one".

Divisors: 1 3 9 27 109 327 981 2943 3527 10581 31743 95229 384443 1153329 3459987 10379961