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234303432 = 23311280683
BaseRepresentation
bin11011111011100…
…10111111001000
3121022212211212220
431331302333020
5434440202212
635125534040
75543355246
oct1575627710
9538784786
10234303432
11110292700
1266574320
1339707cac
1423191796
151588338c
hexdf72fc8

234303432 has 48 divisors (see below), whose sum is σ = 643858320. Its totient is φ = 71000160.

The previous prime is 234303371. The next prime is 234303437.

234303432 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (234303437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37438 + ... + 43245.

It is an arithmetic number, because the mean of its divisors is an integer number (13413715).

Almost surely, 2234303432 is an apocalyptic number.

234303432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

234303432 is an abundant number, since it is smaller than the sum of its proper divisors (409554888).

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

234303432 is a wasteful number, since it uses less digits than its factorization.

234303432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80714 (or 80699 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

The square root of 234303432 is about 15306.9733128401. The cubic root of 234303432 is about 616.4902559749.

It can be divided in two parts, 23430 and 3432, that added together give a palindrome (26862).

The spelling of 234303432 in words is "two hundred thirty-four million, three hundred three thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 121 132 242 264 363 484 726 968 1452 2904 80683 161366 242049 322732 484098 645464 887513 968196 1775026 1936392 2662539 3550052 5325078 7100104 9762643 10650156 19525286 21300312 29287929 39050572 58575858 78101144 117151716 234303432