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960009940 = 22548000497
BaseRepresentation
bin111001001110001…
…001011011010100
32110220102120001201
4321032021123110
53431230304230
6235132202244
732534643541
oct7116113324
92426376051
10960009940
1145299a74a
12229609384
13123b78026
14916dbbc8
15594325ca
hex393896d4

960009940 has 12 divisors (see below), whose sum is σ = 2016020916. Its totient is φ = 384003968.

The previous prime is 960009901. The next prime is 960009943. The reversal of 960009940 is 49900069.

960009940 is digitally balanced in base 2, 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 633629584 + 326380356 = 25172^2 + 18066^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 960009940.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (960009943) 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, 24000229 + ... + 24000268.

It is an arithmetic number, because the mean of its divisors is an integer number (168001743).

Almost surely, 2960009940 is an apocalyptic number.

It is an amenable number.

960009940 is an abundant number, since it is smaller than the sum of its proper divisors (1056010976).

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

960009940 is a wasteful number, since it uses less digits than its factorization.

960009940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48000506 (or 48000504 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 960009940 is about 30984.0271753044. The cubic root of 960009940 is about 986.4882344632.

The spelling of 960009940 in words is "nine hundred sixty million, nine thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 48000497 96000994 192001988 240002485 480004970 960009940