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4468979240 = 2351110156771
BaseRepresentation
bin1000010100101111…
…10011011000101000
3102112110011200000122
410022113303120220
533123024313430
62015241422412
7215513460665
oct41227633050
912473150018
104468979240
111993693280
12a4879aa08
13562b3501b
14305752a6c
151b2511ee5
hex10a5f3628

4468979240 has 32 divisors (see below), whose sum is σ = 10969313760. Its totient is φ = 1625083200.

The previous prime is 4468979153. The next prime is 4468979267. The reversal of 4468979240 is 429798644.

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, 5077946 + ... + 5078825.

It is an arithmetic number, because the mean of its divisors is an integer number (342791055).

Almost surely, 24468979240 is an apocalyptic number.

4468979240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4468979240 is an abundant number, since it is smaller than the sum of its proper divisors (6500334520).

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

4468979240 is a wasteful number, since it uses less digits than its factorization.

4468979240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10156793 (or 10156789 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 53.

The square root of 4468979240 is about 66850.4243815999. The cubic root of 4468979240 is about 1647.1612332812.

The spelling of 4468979240 in words is "four billion, four hundred sixty-eight million, nine hundred seventy-nine thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 10156771 20313542 40627084 50783855 81254168 101567710 111724481 203135420 223448962 406270840 446897924 558622405 893795848 1117244810 2234489620 4468979240