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2242806888 = 233713350041
BaseRepresentation
bin1000010110101110…
…1000010001101000
312210022020101122210
42011223220101220
514043124310023
61010315045120
7106402354410
oct20553502150
95708211583
102242806888
11a51008013
125271407a0
1329986b98a
14173c21640
15d1d75593
hex85ae8468

2242806888 has 32 divisors (see below), whose sum is σ = 6408020160. Its totient is φ = 640801920.

The previous prime is 2242806877. The next prime is 2242806967. The reversal of 2242806888 is 8886082422.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6674853 + ... + 6675188.

It is an arithmetic number, because the mean of its divisors is an integer number (200250630).

Almost surely, 22242806888 is an apocalyptic number.

2242806888 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2242806888 is an abundant number, since it is smaller than the sum of its proper divisors (4165213272).

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

2242806888 is a wasteful number, since it uses less digits than its factorization.

2242806888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13350057 (or 13350053 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 48.

The square root of 2242806888 is about 47358.2821478989. The cubic root of 2242806888 is about 1308.9728148134.

The spelling of 2242806888 in words is "two billion, two hundred forty-two million, eight hundred six thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 13350041 26700082 40050123 53400164 80100246 93450287 106800328 160200492 186900574 280350861 320400984 373801148 560701722 747602296 1121403444 2242806888