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234142352 = 2417384589
BaseRepresentation
bin11011111010010…
…11101010010000
3121022120122220222
431331023222100
5434420023402
635122252212
75542114523
oct1575135220
9538518828
10234142352
11110192684
12664b7068
133967c892
142314cbba
15158507a2
hexdf4ba90

234142352 has 20 divisors (see below), whose sum is σ = 456278460. Its totient is φ = 116393088.

The previous prime is 234142351. The next prime is 234142367. The reversal of 234142352 is 253241432.

It can be written as a sum of positive squares in 2 ways, for example, as 206094736 + 28047616 = 14356^2 + 5296^2 .

It is not an unprimeable number, because it can be changed into a prime (234142351) 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, 39527 + ... + 45062.

It is an arithmetic number, because the mean of its divisors is an integer number (22813923).

Almost surely, 2234142352 is an apocalyptic number.

It is an amenable number.

234142352 is a deficient number, since it is larger than the sum of its proper divisors (222136108).

234142352 is a wasteful number, since it uses less digits than its factorization.

234142352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84770 (or 84764 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 234142352 is about 15301.7107540301. The cubic root of 234142352 is about 616.3489477363.

Adding to 234142352 its reverse (253241432), we get a palindrome (487383784).

The spelling of 234142352 in words is "two hundred thirty-four million, one hundred forty-two thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 173 346 692 1384 2768 84589 169178 338356 676712 1353424 14633897 29267794 58535588 117071176 234142352