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2266364560 = 24528329557
BaseRepresentation
bin1000011100010101…
…1111101010010000
312211221120020201011
42013011133222100
514120142131220
61012520020304
7110106531565
oct20705375220
95757506634
102266364560
11a63338269
12533001694
132a16c9525
14176dd486c
15d3e7a65a
hex8715fa90

2266364560 has 20 divisors (see below), whose sum is σ = 5269297788. Its totient is φ = 906545792.

The previous prime is 2266364557. The next prime is 2266364563. The reversal of 2266364560 is 654636622.

It is an interprime number because it is at equal distance from previous prime (2266364557) and next prime (2266364563).

It can be written as a sum of positive squares in 2 ways, for example, as 260757904 + 2005606656 = 16148^2 + 44784^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (2266364563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14164699 + ... + 14164858.

Almost surely, 22266364560 is an apocalyptic number.

2266364560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2266364560 is an abundant number, since it is smaller than the sum of its proper divisors (3002933228).

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

2266364560 is a wasteful number, since it uses less digits than its factorization.

2266364560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28329570 (or 28329564 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The square root of 2266364560 is about 47606.3499966128. The cubic root of 2266364560 is about 1313.5398617605.

The spelling of 2266364560 in words is "two billion, two hundred sixty-six million, three hundred sixty-four thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 28329557 56659114 113318228 141647785 226636456 283295570 453272912 566591140 1133182280 2266364560