Search a number
-
+
252334151 = 972601383
BaseRepresentation
bin11110000101001…
…01000001000111
3122120210220101022
433002211001013
51004044143101
641012221355
76152543036
oct1702450107
9576726338
10252334151
1111a488423
127060a85b
134037bc64
142572671d
1517245a1b
hexf0a5047

252334151 has 4 divisors (see below), whose sum is σ = 254935632. Its totient is φ = 249732672.

The previous prime is 252334139. The next prime is 252334177. The reversal of 252334151 is 151433252.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252334151 - 210 = 252333127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 252334151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252334351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1300595 + ... + 1300788.

It is an arithmetic number, because the mean of its divisors is an integer number (63733908).

Almost surely, 2252334151 is an apocalyptic number.

252334151 is a deficient number, since it is larger than the sum of its proper divisors (2601481).

252334151 is an equidigital number, since it uses as much as digits as its factorization.

252334151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2601480.

The product of its digits is 3600, while the sum is 26.

The square root of 252334151 is about 15885.0291469673. The cubic root of 252334151 is about 631.9150187170.

The spelling of 252334151 in words is "two hundred fifty-two million, three hundred thirty-four thousand, one hundred fifty-one".

Divisors: 1 97 2601383 252334151