Search a number
-
+
238088894 = 2167712841
BaseRepresentation
bin11100011000011…
…11001010111110
3121121000011120012
432030033022332
5441422321034
635343023222
75620502501
oct1614171276
9547004505
10238088894
1111243878a
126789ab12
133a432004
1423899138
1515d7ecce
hexe30f2be

238088894 has 8 divisors (see below), whose sum is σ = 359272368. Its totient is φ = 118331440.

The previous prime is 238088839. The next prime is 238088899. The reversal of 238088894 is 498880832.

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

It is a super-2 number, since 2×2380888942 = 113372642892286472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238088899) 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, 356087 + ... + 356754.

It is an arithmetic number, because the mean of its divisors is an integer number (44909046).

Almost surely, 2238088894 is an apocalyptic number.

238088894 is a deficient number, since it is larger than the sum of its proper divisors (121183474).

238088894 is a wasteful number, since it uses less digits than its factorization.

238088894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713010.

The product of its (nonzero) digits is 884736, while the sum is 50.

The square root of 238088894 is about 15430.1294226588. The cubic root of 238088894 is about 619.7925893108.

The spelling of 238088894 in words is "two hundred thirty-eight million, eighty-eight thousand, eight hundred ninety-four".

Divisors: 1 2 167 334 712841 1425682 119044447 238088894