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252474673 = 1147947917
BaseRepresentation
bin11110000110001…
…11010100110001
3122121002001010211
433003013110301
51004113142143
641015224121
76153666523
oct1703072461
9577061124
10252474673
1111a573a60
1270678041
13403cabc9
1425761a13
151727249d
hexf0c7531

252474673 has 8 divisors (see below), whose sum is σ = 276007680. Its totient is φ = 229038480.

The previous prime is 252474631. The next prime is 252474707. The reversal of 252474673 is 376474252.

It is a happy number.

252474673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 252474673 - 217 = 252343601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252474613) 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, 18690 + ... + 29227.

It is an arithmetic number, because the mean of its divisors is an integer number (34500960).

Almost surely, 2252474673 is an apocalyptic number.

It is an amenable number.

252474673 is a deficient number, since it is larger than the sum of its proper divisors (23533007).

252474673 is a wasteful number, since it uses less digits than its factorization.

252474673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48407.

The product of its digits is 282240, while the sum is 40.

The square root of 252474673 is about 15889.4516267869. The cubic root of 252474673 is about 632.0322990289.

The spelling of 252474673 in words is "two hundred fifty-two million, four hundred seventy-four thousand, six hundred seventy-three".

Divisors: 1 11 479 5269 47917 527087 22952243 252474673