Search a number
-
+
238330058 = 2143982811
BaseRepresentation
bin11100011010010…
…10000011001010
3121121110102101012
432031022003022
5442003030213
635352123522
75622525551
oct1615120312
9547412335
10238330058
1111259299a
12679965a2
133a4b7a05
142391cd98
1515dcb4a8
hexe34a0ca

238330058 has 8 divisors (see below), whose sum is σ = 357747840. Its totient is φ = 119080780.

The previous prime is 238330051. The next prime is 238330069. The reversal of 238330058 is 850033832.

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

It is not an unprimeable number, because it can be changed into a prime (238330051) 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, 38528 + ... + 44283.

It is an arithmetic number, because the mean of its divisors is an integer number (44718480).

Almost surely, 2238330058 is an apocalyptic number.

238330058 is a deficient number, since it is larger than the sum of its proper divisors (119417782).

238330058 is a wasteful number, since it uses less digits than its factorization.

238330058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84252.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 238330058 is about 15437.9421556113. The cubic root of 238330058 is about 620.0017845942.

The spelling of 238330058 in words is "two hundred thirty-eight million, three hundred thirty thousand, fifty-eight".

Divisors: 1 2 1439 2878 82811 165622 119165029 238330058