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238313116 = 22322918451
BaseRepresentation
bin11100011010001…
…01111010011100
3121121102120010201
432031011322130
5442002004431
635351513244
75622425266
oct1615057234
9547376121
10238313116
11112581198
1267988824
133a4b00a2
1423916b36
1515dc6461
hexe345e9c

238313116 has 12 divisors (see below), whose sum is σ = 417199720. Its totient is φ = 119113200.

The previous prime is 238313113. The next prime is 238313147. The reversal of 238313116 is 611313832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238313111) 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, 3691 + ... + 22141.

Almost surely, 2238313116 is an apocalyptic number.

It is an amenable number.

238313116 is a deficient number, since it is larger than the sum of its proper divisors (178886604).

238313116 is a wasteful number, since it uses less digits than its factorization.

238313116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21684 (or 21682 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 238313116 is about 15437.3934328306. The cubic root of 238313116 is about 619.9870930369.

Adding to 238313116 its reverse (611313832), we get a palindrome (849626948).

The spelling of 238313116 in words is "two hundred thirty-eight million, three hundred thirteen thousand, one hundred sixteen".

Divisors: 1 2 4 3229 6458 12916 18451 36902 73804 59578279 119156558 238313116