Search a number
-
+
252504394 = 2144787251
BaseRepresentation
bin11110000110011…
…10100101001010
3122121010112220121
433003032211022
51004120120034
641020013454
76154152262
oct1703164512
9577115817
10252504394
1111a59431a
127069128a
134040b5ac
142576c7a2
151727b1b4
hexf0ce94a

252504394 has 8 divisors (see below), whose sum is σ = 379022688. Its totient is φ = 126163500.

The previous prime is 252504379. The next prime is 252504401. The reversal of 252504394 is 493405252.

252504394 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40732 + ... + 46519.

It is an arithmetic number, because the mean of its divisors is an integer number (47377836).

Almost surely, 2252504394 is an apocalyptic number.

252504394 is a deficient number, since it is larger than the sum of its proper divisors (126518294).

252504394 is a wasteful number, since it uses less digits than its factorization.

252504394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88700.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 252504394 is about 15890.3868423648. The cubic root of 252504394 is about 632.0570987375.

The spelling of 252504394 in words is "two hundred fifty-two million, five hundred four thousand, three hundred ninety-four".

Divisors: 1 2 1447 2894 87251 174502 126252197 252504394