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2262555380 = 225235148119
BaseRepresentation
bin1000011011011011…
…1101101011110100
312211200101201111102
42012312331223310
514113203233010
61012302225232
7110032255241
oct20666755364
95750351442
102262555380
11a61176388
12531885218
132a0994787
141766c25c8
15d3976ba5
hex86dbdaf4

2262555380 has 24 divisors (see below), whose sum is σ = 4753486080. Its totient is φ = 904618400.

The previous prime is 2262555353. The next prime is 2262555389. The reversal of 2262555380 is 835552622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2262555389) 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, 22961 + ... + 71079.

It is an arithmetic number, because the mean of its divisors is an integer number (198061920).

Almost surely, 22262555380 is an apocalyptic number.

2262555380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2262555380 is an abundant number, since it is smaller than the sum of its proper divisors (2490930700).

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

2262555380 is a wasteful number, since it uses less digits than its factorization.

2262555380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50479 (or 50477 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The square root of 2262555380 is about 47566.3261141745. The cubic root of 2262555380 is about 1312.8035407398.

The spelling of 2262555380 in words is "two billion, two hundred sixty-two million, five hundred fifty-five thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 2351 4702 9404 11755 23510 47020 48119 96238 192476 240595 481190 962380 113127769 226255538 452511076 565638845 1131277690 2262555380