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2479222374 = 231709241781
BaseRepresentation
bin1001001111000101…
…1110111001100110
320101210002112201220
42103301132321212
520034140103444
61050002201210
7115303020366
oct22361367146
96353075656
102479222374
111062502512
12592353206
133068360b5
141973a29a6
15e79c4619
hex93c5ee66

2479222374 has 16 divisors (see below), whose sum is σ = 4961366640. Its totient is φ = 825920480.

The previous prime is 2479222357. The next prime is 2479222379. The reversal of 2479222374 is 4732229742.

It is a happy number.

It is a super-2 number, since 2×24792223742 = 12293087159484391752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2479222379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110637 + ... + 131144.

It is an arithmetic number, because the mean of its divisors is an integer number (310085415).

Almost surely, 22479222374 is an apocalyptic number.

2479222374 is an abundant number, since it is smaller than the sum of its proper divisors (2482144266).

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

2479222374 is a wasteful number, since it uses less digits than its factorization.

2479222374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243495.

The product of its digits is 338688, while the sum is 42.

The square root of 2479222374 is about 49791.7902269039. The cubic root of 2479222374 is about 1353.4383999711.

The spelling of 2479222374 in words is "two billion, four hundred seventy-nine million, two hundred twenty-two thousand, three hundred seventy-four".

Divisors: 1 2 3 6 1709 3418 5127 10254 241781 483562 725343 1450686 413203729 826407458 1239611187 2479222374