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1070142880 = 2556688393
BaseRepresentation
bin111111110010010…
…001010110100000
32202120122220001111
4333302101112200
54142424033010
6254104513104
735343031042
oct7762212640
92676586044
101070142880
114aa082204
1225a47b794
13140928a51
14a21a9a92
1563e3958a
hex3fc915a0

1070142880 has 24 divisors (see below), whose sum is σ = 2528212932. Its totient is φ = 428057088.

The previous prime is 1070142863. The next prime is 1070142893. The reversal of 1070142880 is 882410701.

1070142880 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 1067198224 + 2944656 = 32668^2 + 1716^2 .

It is a super-2 number, since 2×10701428802 = 2290411567229388800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3344037 + ... + 3344356.

Almost surely, 21070142880 is an apocalyptic number.

1070142880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1070142880 is an abundant number, since it is smaller than the sum of its proper divisors (1458070052).

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

1070142880 is an equidigital number, since it uses as much as digits as its factorization.

1070142880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6688408 (or 6688400 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 1070142880 is about 32713.0383792151. The cubic root of 1070142880 is about 1022.8546459015.

The spelling of 1070142880 in words is "one billion, seventy million, one hundred forty-two thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 6688393 13376786 26753572 33441965 53507144 66883930 107014288 133767860 214028576 267535720 535071440 1070142880