Search a number
-
+
10980456 = 2334111159
BaseRepresentation
bin101001111000…
…110001101000
3202122212100120
4221320301220
510302333311
61031203240
7162221664
oct51706150
922585316
1010980456
11621a863
123816520
132375c16
14165b8a4
15e6d706
hexa78c68

10980456 has 32 divisors (see below), whose sum is σ = 28123200. Its totient is φ = 3570560.

The previous prime is 10980451. The next prime is 10980457. The reversal of 10980456 is 65408901.

It is not an unprimeable number, because it can be changed into a prime (10980451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4596 + ... + 6563.

It is an arithmetic number, because the mean of its divisors is an integer number (878850).

Almost surely, 210980456 is an apocalyptic number.

It is an amenable number.

10980456 is an abundant number, since it is smaller than the sum of its proper divisors (17142744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10980456 is a wasteful number, since it uses less digits than its factorization.

10980456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11209 (or 11205 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 10980456 is about 3313.6771116088. The cubic root of 10980456 is about 222.2662174375.

The spelling of 10980456 in words is "ten million, nine hundred eighty thousand, four hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 24 41 82 123 164 246 328 492 984 11159 22318 33477 44636 66954 89272 133908 267816 457519 915038 1372557 1830076 2745114 3660152 5490228 10980456