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2242474458 = 23773072
BaseRepresentation
bin1000010110101001…
…0111000111011010
312210021121111122120
42011222113013122
514043033140313
61010304002110
7106366501260
oct20552270732
95707544576
102242474458
11a50900284
12527000336
13299783583
14173b76430
15d1d0bd23
hex85a971da

2242474458 has 24 divisors (see below), whose sum is σ = 5126357472. Its totient is φ = 640619304.

The previous prime is 2242474457. The next prime is 2242474469. The reversal of 2242474458 is 8544742422.

2242474458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2242474453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 303241 + ... + 310547.

It is an arithmetic number, because the mean of its divisors is an integer number (213598228).

Almost surely, 22242474458 is an apocalyptic number.

2242474458 is an abundant number, since it is smaller than the sum of its proper divisors (2883883014).

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

2242474458 is an frugal number, since it uses more digits than its factorization.

2242474458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14626 (or 7319 counting only the distinct ones).

The product of its digits is 573440, while the sum is 42.

The square root of 2242474458 is about 47354.7722832662. The cubic root of 2242474458 is about 1308.9081394081.

Multiplying 2242474458 by its sum of digits (42), we get a square (94183927236 = 3068942).

2242474458 divided by its sum of digits (42) gives a square (53392249 = 73072).

The spelling of 2242474458 in words is "two billion, two hundred forty-two million, four hundred seventy-four thousand, four hundred fifty-eight".

Divisors: 1 2 3 6 7 14 21 42 7307 14614 21921 43842 51149 102298 153447 306894 53392249 106784498 160176747 320353494 373745743 747491486 1121237229 2242474458