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2255288808 = 23393970367
BaseRepresentation
bin1000011001101100…
…1111100111101000
312211011201112122010
42012123033213220
514104323220213
61011442355520
7106613432013
oct20633174750
95734645563
102255288808
11a58062953
1252b35bba0
1329c31c126
1417575037a
15d2eddac3
hex866cf9e8

2255288808 has 16 divisors (see below), whose sum is σ = 5638222080. Its totient is φ = 751762928.

The previous prime is 2255288803. The next prime is 2255288813. The reversal of 2255288808 is 8088825522.

It is an interprime number because it is at equal distance from previous prime (2255288803) and next prime (2255288813).

It is not an unprimeable number, because it can be changed into a prime (2255288803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46985160 + ... + 46985207.

It is an arithmetic number, because the mean of its divisors is an integer number (352388880).

Almost surely, 22255288808 is an apocalyptic number.

It is an amenable number.

2255288808 is an abundant number, since it is smaller than the sum of its proper divisors (3382933272).

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

2255288808 is a wasteful number, since it uses less digits than its factorization.

2255288808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93970376 (or 93970372 counting only the distinct ones).

The product of its (nonzero) digits is 819200, while the sum is 48.

The square root of 2255288808 is about 47489.8811116642. The cubic root of 2255288808 is about 1311.3966046642.

The spelling of 2255288808 in words is "two billion, two hundred fifty-five million, two hundred eighty-eight thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 24 93970367 187940734 281911101 375881468 563822202 751762936 1127644404 2255288808