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2260706540 = 225591915853
BaseRepresentation
bin1000011010111111…
…1010010011101100
312211112220210100212
42012233322103230
514112220102130
61012154441552
7110010455111
oct20657722354
95745823325
102260706540
11a60123314
125311332b8
132a04980a1
14176360908
15d370de95
hex86bfa4ec

2260706540 has 24 divisors (see below), whose sum is σ = 4827952080. Its totient is φ = 888955328.

The previous prime is 2260706531. The next prime is 2260706557. The reversal of 2260706540 is 456070622.

It is a super-2 number, since 2×22607065402 = 10221588119997543200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2260706497 and 2260706506.

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, 956747 + ... + 959106.

It is an arithmetic number, because the mean of its divisors is an integer number (201164670).

Almost surely, 22260706540 is an apocalyptic number.

2260706540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2260706540 is an abundant number, since it is smaller than the sum of its proper divisors (2567245540).

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

2260706540 is a wasteful number, since it uses less digits than its factorization.

2260706540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915921 (or 1915919 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 2260706540 is about 47546.8878056177. The cubic root of 2260706540 is about 1312.4458588702.

The spelling of 2260706540 in words is "two billion, two hundred sixty million, seven hundred six thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 59 118 236 295 590 1180 1915853 3831706 7663412 9579265 19158530 38317060 113035327 226070654 452141308 565176635 1130353270 2260706540