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233413134 = 2391942331
BaseRepresentation
bin11011110100110…
…01101000001110
3121021012121121220
431322121220032
5434223210014
635054504210
75532656523
oct1572315016
9537177556
10233413134
1110a834819
1266205066
13394859a6
1422ddd14a
15157596a9
hexde99a0e

233413134 has 16 divisors (see below), whose sum is σ = 467345280. Its totient is φ = 77717880.

The previous prime is 233413133. The next prime is 233413151. The reversal of 233413134 is 431314332.

It is a super-2 number, since 2×2334131342 = 108963382247403912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233413133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15652 + ... + 26679.

It is an arithmetic number, because the mean of its divisors is an integer number (29209080).

Almost surely, 2233413134 is an apocalyptic number.

233413134 is an abundant number, since it is smaller than the sum of its proper divisors (233932146).

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

233413134 is a wasteful number, since it uses less digits than its factorization.

233413134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43255.

The product of its digits is 2592, while the sum is 24.

The square root of 233413134 is about 15277.8641831900. The cubic root of 233413134 is about 615.7084254967.

Adding to 233413134 its reverse (431314332), we get a palindrome (664727466).

The spelling of 233413134 in words is "two hundred thirty-three million, four hundred thirteen thousand, one hundred thirty-four".

Divisors: 1 2 3 6 919 1838 2757 5514 42331 84662 126993 253986 38902189 77804378 116706567 233413134