Search a number
-
+
234251256 = 2339760469
BaseRepresentation
bin11011111011001…
…10001111111000
3121022210012022110
431331212033320
5434432020011
635124452320
75543050161
oct1575461770
9538705273
10234251256
11110257488
126654a0a0
13396ba315
142317a768
1515872ba6
hexdf663f8

234251256 has 16 divisors (see below), whose sum is σ = 585628200. Its totient is φ = 78083744.

The previous prime is 234251249. The next prime is 234251257. The reversal of 234251256 is 652152432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234251257) 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, 4880211 + ... + 4880258.

Almost surely, 2234251256 is an apocalyptic number.

It is an amenable number.

234251256 is an abundant number, since it is smaller than the sum of its proper divisors (351376944).

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

234251256 is a wasteful number, since it uses less digits than its factorization.

234251256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9760478 (or 9760474 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 234251256 is about 15305.2688966904. The cubic root of 234251256 is about 616.4444914105. Note that the first 4 decimals are identical.

The spelling of 234251256 in words is "two hundred thirty-four million, two hundred fifty-one thousand, two hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 24 9760469 19520938 29281407 39041876 58562814 78083752 117125628 234251256