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1051889060 = 22552594453
BaseRepresentation
bin111110101100101…
…000110110100100
32201022022111112002
4332230220312210
54123240422220
6252213344432
735031623645
oct7654506644
92638274462
101051889060
1149a844902
12254338118
13139c07381
149d9b76cc
1562530c75
hex3eb28da4

1051889060 has 12 divisors (see below), whose sum is σ = 2208967068. Its totient is φ = 420755616.

The previous prime is 1051889053. The next prime is 1051889087. The reversal of 1051889060 is 609881501.

It can be written as a sum of positive squares in 2 ways, for example, as 481539136 + 570349924 = 21944^2 + 23882^2 .

It is a super-2 number, since 2×10518890602 = 2212941189095367200, 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, 26297207 + ... + 26297246.

It is an arithmetic number, because the mean of its divisors is an integer number (184080589).

Almost surely, 21051889060 is an apocalyptic number.

1051889060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1051889060 is an abundant number, since it is smaller than the sum of its proper divisors (1157078008).

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

1051889060 is a wasteful number, since it uses less digits than its factorization.

1051889060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52594462 (or 52594460 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 38.

The square root of 1051889060 is about 32432.8392219984. The cubic root of 1051889060 is about 1017.0055261495.

The spelling of 1051889060 in words is "one billion, fifty-one million, eight hundred eighty-nine thousand, sixty".

Divisors: 1 2 4 5 10 20 52594453 105188906 210377812 262972265 525944530 1051889060