Search a number
-
+
10979901 = 332317681
BaseRepresentation
bin101001111000…
…101000111101
3202122211121000
4221320220331
510302324101
61031200513
7162220242
oct51705075
922584530
1010979901
11621a3a9
123816139
1323758aa
14165b5c9
15e6d486
hexa78a3d

10979901 has 16 divisors (see below), whose sum is σ = 16974720. Its totient is φ = 7001280.

The previous prime is 10979879. The next prime is 10979911. The reversal of 10979901 is 10997901.

It is not a de Polignac number, because 10979901 - 214 = 10963517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10979911) 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, 8220 + ... + 9461.

It is an arithmetic number, because the mean of its divisors is an integer number (1060920).

Almost surely, 210979901 is an apocalyptic number.

It is an amenable number.

10979901 is a deficient number, since it is larger than the sum of its proper divisors (5994819).

10979901 is a wasteful number, since it uses less digits than its factorization.

10979901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17713 (or 17707 counting only the distinct ones).

The product of its (nonzero) digits is 5103, while the sum is 36.

The square root of 10979901 is about 3313.5933667244. The cubic root of 10979901 is about 222.2624726073.

The spelling of 10979901 in words is "ten million, nine hundred seventy-nine thousand, nine hundred one".

Divisors: 1 3 9 23 27 69 207 621 17681 53043 159129 406663 477387 1219989 3659967 10979901