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968908900 = 225253182813
BaseRepresentation
bin111001110000000…
…110000001100100
32111112011200010211
4321300012001210
53441020041100
6240051025204
733003406201
oct7160060144
92445150124
10968908900
11457a18663
1223059b204
1312597269b
1492976ca8
155a0de1ba
hex39c06064

968908900 has 36 divisors (see below), whose sum is σ = 2142214452. Its totient is φ = 380248960.

The previous prime is 968908873. The next prime is 968908907. The reversal of 968908900 is 9809869.

It can be written as a sum of positive squares in 6 ways, for example, as 92275236 + 876633664 = 9606^2 + 29608^2 .

It is not an unprimeable number, because it can be changed into a prime (968908907) 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 11 ways as a sum of consecutive naturals, for example, 86107 + ... + 96706.

It is an arithmetic number, because the mean of its divisors is an integer number (59505957).

Almost surely, 2968908900 is an apocalyptic number.

It is an amenable number.

968908900 is an abundant number, since it is smaller than the sum of its proper divisors (1173305552).

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

968908900 is a wasteful number, since it uses less digits than its factorization.

968908900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182880 (or 182873 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 49.

The square root of 968908900 is about 31127.3015213333. The cubic root of 968908900 is about 989.5269991594.

The spelling of 968908900 in words is "nine hundred sixty-eight million, nine hundred eight thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 53 100 106 212 265 530 1060 1325 2650 5300 182813 365626 731252 914065 1828130 3656260 4570325 9140650 9689089 18281300 19378178 38756356 48445445 96890890 193781780 242227225 484454450 968908900