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233812468 = 22531318419
BaseRepresentation
bin11011110111110…
…11000111110100
3121021221220102001
431323323013310
5434323444333
635111225044
75536242001
oct1573730764
9537856361
10233812468
1110aa8784a
1266378184
1339595696
14230a48a8
15157d7b7d
hexdefb1f4

233812468 has 24 divisors (see below), whose sum is σ = 420124320. Its totient is φ = 113811360.

The previous prime is 233812433. The next prime is 233812487. The reversal of 233812468 is 864218332.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23563 + ... + 31981.

It is an arithmetic number, because the mean of its divisors is an integer number (17505180).

Almost surely, 2233812468 is an apocalyptic number.

It is an amenable number.

233812468 is a deficient number, since it is larger than the sum of its proper divisors (186311852).

233812468 is a wasteful number, since it uses less digits than its factorization.

233812468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8607 (or 8605 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 233812468 is about 15290.9276370010. The cubic root of 233812468 is about 616.0593529419.

The spelling of 233812468 in words is "two hundred thirty-three million, eight hundred twelve thousand, four hundred sixty-eight".

Divisors: 1 2 4 53 106 131 212 262 524 6943 8419 13886 16838 27772 33676 446207 892414 1102889 1784828 2205778 4411556 58453117 116906234 233812468