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1361352084 = 2231033310979
BaseRepresentation
bin101000100100100…
…1001010110010100
310111212121211222120
41101021021112110
510242001231314
6343030255540
745510205341
oct12111112624
93455554876
101361352084
116394a1a74
1231bab75b0
131890694a1
14ccb317c8
157e7ad8a9
hex51249594

1361352084 has 24 divisors (see below), whose sum is σ = 3177084960. Its totient is φ = 453698784.

The previous prime is 1361352079. The next prime is 1361352169. The reversal of 1361352084 is 4802531631.

It is a super-2 number, since 2×13613520842 = 3706558993222286112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118507 + ... + 129485.

It is an arithmetic number, because the mean of its divisors is an integer number (132378540).

Almost surely, 21361352084 is an apocalyptic number.

It is an amenable number.

1361352084 is an abundant number, since it is smaller than the sum of its proper divisors (1815732876).

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

1361352084 is a wasteful number, since it uses less digits than its factorization.

1361352084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21319 (or 21317 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 1361352084 is about 36896.5050377404. The cubic root of 1361352084 is about 1108.2986906892.

The spelling of 1361352084 in words is "one billion, three hundred sixty-one million, three hundred fifty-two thousand, eighty-four".

Divisors: 1 2 3 4 6 12 10333 10979 20666 21958 30999 32937 41332 43916 61998 65874 123996 131748 113446007 226892014 340338021 453784028 680676042 1361352084