Search a number
-
+
252412886 = 21111473313
BaseRepresentation
bin11110000101110…
…00001111010110
3122120221220101102
433002320033112
51004104203021
641014030102
76153321425
oct1702701726
9576856342
10252412886
1111a5315a0
1270648332
13403a8a4b
14257472bc
151725e00b
hexf0b83d6

252412886 has 8 divisors (see below), whose sum is σ = 413039304. Its totient is φ = 114733120.

The previous prime is 252412873. The next prime is 252412907. The reversal of 252412886 is 688214252.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5736635 + ... + 5736678.

It is an arithmetic number, because the mean of its divisors is an integer number (51629913).

Almost surely, 2252412886 is an apocalyptic number.

252412886 is a deficient number, since it is larger than the sum of its proper divisors (160626418).

252412886 is a wasteful number, since it uses less digits than its factorization.

252412886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11473326.

The product of its digits is 61440, while the sum is 38.

The square root of 252412886 is about 15887.5072305255. The cubic root of 252412886 is about 631.9807366745.

The spelling of 252412886 in words is "two hundred fifty-two million, four hundred twelve thousand, eight hundred eighty-six".

Divisors: 1 2 11 22 11473313 22946626 126206443 252412886