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2074032580 = 225881117709
BaseRepresentation
bin111101110011111…
…0011100111000100
312100112122202211111
41323213303213010
513221423020310
6541445414404
7102252662134
oct17347634704
95315582744
102074032580
11974812414
1249a70a404
132708c8519
1415964aac4
15c213828a
hex7b9f39c4

2074032580 has 24 divisors (see below), whose sum is σ = 4360449240. Its totient is φ = 828664320.

The previous prime is 2074032553. The next prime is 2074032581. The reversal of 2074032580 is 852304702.

It can be written as a sum of positive squares in 4 ways, for example, as 18679684 + 2055352896 = 4322^2 + 45336^2 .

It is a super-2 number, since 2×20740325802 = 8603222285802912800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2074032581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41235 + ... + 76474.

It is an arithmetic number, because the mean of its divisors is an integer number (181685385).

Almost surely, 22074032580 is an apocalyptic number.

2074032580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2074032580 is an abundant number, since it is smaller than the sum of its proper divisors (2286416660).

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

2074032580 is a wasteful number, since it uses less digits than its factorization.

2074032580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118599 (or 118597 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 2074032580 is about 45541.5478436998. The cubic root of 2074032580 is about 1275.2789506276.

The spelling of 2074032580 in words is "two billion, seventy-four million, thirty-two thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 881 1762 3524 4405 8810 17620 117709 235418 470836 588545 1177090 2354180 103701629 207403258 414806516 518508145 1037016290 2074032580