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252442014 = 23113824879
BaseRepresentation
bin11110000101111…
…11010110011110
3122121000101100020
433002333112132
51004111121024
641014413010
76153502356
oct1702772636
9577011306
10252442014
1111a551470
1270661166
13403b9096
1425753b66
1517267979
hexf0bf59e

252442014 has 16 divisors (see below), whose sum is σ = 550782720. Its totient is φ = 76497560.

The previous prime is 252441989. The next prime is 252442019. The reversal of 252442014 is 410244252.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252442019) 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, 1912374 + ... + 1912505.

It is an arithmetic number, because the mean of its divisors is an integer number (34423920).

Almost surely, 2252442014 is an apocalyptic number.

252442014 is an abundant number, since it is smaller than the sum of its proper divisors (298340706).

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

252442014 is a wasteful number, since it uses less digits than its factorization.

252442014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3824895.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 252442014 is about 15888.4238991789. The cubic root of 252442014 is about 632.0050455587.

Adding to 252442014 its reverse (410244252), we get a palindrome (662686266).

The spelling of 252442014 in words is "two hundred fifty-two million, four hundred forty-two thousand, fourteen".

Divisors: 1 2 3 6 11 22 33 66 3824879 7649758 11474637 22949274 42073669 84147338 126221007 252442014