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234432342 = 23241794021
BaseRepresentation
bin11011111100100…
…10011101010110
3121100010101201100
431332102131112
5440003313332
635132410530
75544433134
oct1576223526
9540111640
10234432342
11110370541
1266616a46
1339751881
14231c6754
15158ab67c
hexdf92756

234432342 has 48 divisors (see below), whose sum is σ = 527042880. Its totient is φ = 75254400.

The previous prime is 234432337. The next prime is 234432343. The reversal of 234432342 is 243234432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234432343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56292 + ... + 60312.

It is an arithmetic number, because the mean of its divisors is an integer number (10980060).

Almost surely, 2234432342 is an apocalyptic number.

234432342 is an abundant number, since it is smaller than the sum of its proper divisors (292610538).

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

234432342 is a wasteful number, since it uses less digits than its factorization.

234432342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4149 (or 4146 counting only the distinct ones).

The product of its digits is 13824, while the sum is 27.

The square root of 234432342 is about 15311.1835597383. The cubic root of 234432342 is about 616.6032962720.

Adding to 234432342 its reverse (243234432), we get a palindrome (477666774).

The spelling of 234432342 in words is "two hundred thirty-four million, four hundred thirty-two thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 18 41 79 82 123 158 237 246 369 474 711 738 1422 3239 4021 6478 8042 9717 12063 19434 24126 29151 36189 58302 72378 164861 317659 329722 494583 635318 952977 989166 1483749 1905954 2858931 2967498 5717862 13024019 26048038 39072057 78144114 117216171 234432342