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1082478964 = 22738659963
BaseRepresentation
bin100000010000101…
…0101000101110100
32210102212121222111
41000201111011310
54204103311324
6255225140404
735552630230
oct10041250564
92712777874
101082478964
11506038516
1226262a704
131433579c8
14a3a9b5c0
1565074794
hex40855174

1082478964 has 12 divisors (see below), whose sum is σ = 2164957984. Its totient is φ = 463919544.

The previous prime is 1082478953. The next prime is 1082478973. The reversal of 1082478964 is 4698742801.

It is a happy number.

1082478964 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 19329954 + ... + 19330009.

Almost surely, 21082478964 is an apocalyptic number.

1082478964 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1082478964 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1082478964 is a wasteful number, since it uses less digits than its factorization.

1082478964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38659974 (or 38659972 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 49.

The square root of 1082478964 is about 32901.0480684127. The cubic root of 1082478964 is about 1026.7699623865.

The spelling of 1082478964 in words is "one billion, eighty-two million, four hundred seventy-eight thousand, nine hundred sixty-four".

Divisors: 1 2 4 7 14 28 38659963 77319926 154639852 270619741 541239482 1082478964