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9013960 = 235225349
BaseRepresentation
bin100010011000…
…101011001000
3121221221211101
4202120223020
54301421320
6521111144
7136421524
oct42305310
917857741
109013960
1150a735a
1230284b4
131b37b07
1412a8d84
15bd0c0a
hex898ac8

9013960 has 16 divisors (see below), whose sum is σ = 20281500. Its totient is φ = 3605568.

The previous prime is 9013957. The next prime is 9013969. The reversal of 9013960 is 693109.

It is a happy number.

9013960 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8749764 + 264196 = 2958^2 + 514^2 .

It is not an unprimeable number, because it can be changed into a prime (9013969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112635 + ... + 112714.

Almost surely, 29013960 is an apocalyptic number.

It is an amenable number.

9013960 is an abundant number, since it is smaller than the sum of its proper divisors (11267540).

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

9013960 is a wasteful number, since it uses less digits than its factorization.

9013960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225360 (or 225356 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 9013960 is about 3002.3257651361. The cubic root of 9013960 is about 208.1158747844.

The spelling of 9013960 in words is "nine million, thirteen thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 225349 450698 901396 1126745 1802792 2253490 4506980 9013960