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960956980 = 22548047849
BaseRepresentation
bin111001010001110…
…000101000110100
32110222012200011021
4321101300220310
53432001110410
6235204350524
732545666564
oct7121605064
92428180137
10960956980
11453487225
122299a5444
1312411a0c9
14918a6da4
155956ceda
hex39470a34

960956980 has 12 divisors (see below), whose sum is σ = 2018009700. Its totient is φ = 384382784.

The previous prime is 960956959. The next prime is 960956987. The reversal of 960956980 is 89659069.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 395373456 + 565583524 = 19884^2 + 23782^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (960956987) 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 3 ways as a sum of consecutive naturals, for example, 24023905 + ... + 24023944.

It is an arithmetic number, because the mean of its divisors is an integer number (168167475).

Almost surely, 2960956980 is an apocalyptic number.

It is an amenable number.

960956980 is an abundant number, since it is smaller than the sum of its proper divisors (1057052720).

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

960956980 is a wasteful number, since it uses less digits than its factorization.

960956980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48047858 (or 48047856 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 52.

The square root of 960956980 is about 30999.3061212667. The cubic root of 960956980 is about 986.8125147092.

The spelling of 960956980 in words is "nine hundred sixty million, nine hundred fifty-six thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 48047849 96095698 192191396 240239245 480478490 960956980