Search a number
-
+
252510296 = 2331563787
BaseRepresentation
bin11110000110100…
…00000001011000
3122121010212000012
433003100001120
51004120312141
641020101052
76154205423
oct1703200130
9577125005
10252510296
1111a5987a5
1270694788
134041119c
14257709ba
151727cceb
hexf0d0058

252510296 has 8 divisors (see below), whose sum is σ = 473456820. Its totient is φ = 126255144.

The previous prime is 252510289. The next prime is 252510329. The reversal of 252510296 is 692015252.

252510296 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2525102962 = 127522899172015232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15781886 + ... + 15781901.

Almost surely, 2252510296 is an apocalyptic number.

It is an amenable number.

252510296 is a deficient number, since it is larger than the sum of its proper divisors (220946524).

252510296 is a wasteful number, since it uses less digits than its factorization.

252510296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31563793 (or 31563789 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 252510296 is about 15890.5725510442. The cubic root of 252510296 is about 632.0620232352.

It can be divided in two parts, 2525 and 10296, that added together give a palindrome (12821).

The spelling of 252510296 in words is "two hundred fifty-two million, five hundred ten thousand, two hundred ninety-six".

Divisors: 1 2 4 8 31563787 63127574 126255148 252510296