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234112134 = 23177132327
BaseRepresentation
bin11011111010001…
…00010010000110
3121022112010110210
431331010102012
5434413042014
635121500250
75541630444
oct1575042206
9538463423
10234112134
11110171a03
12664a1686
133966bbb9
1423141b94
1515846859
hexdf44486

234112134 has 32 divisors (see below), whose sum is σ = 502765056. Its totient is φ = 72410240.

The previous prime is 234112121. The next prime is 234112139. The reversal of 234112134 is 431211432.

It is a self number, because there is not a number n which added to its sum of digits gives 234112134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234112139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8922 + ... + 23405.

It is an arithmetic number, because the mean of its divisors is an integer number (15711408).

Almost surely, 2234112134 is an apocalyptic number.

234112134 is an abundant number, since it is smaller than the sum of its proper divisors (268652922).

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

234112134 is a wasteful number, since it uses less digits than its factorization.

234112134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32420.

The product of its digits is 576, while the sum is 21.

The square root of 234112134 is about 15300.7233162357. The cubic root of 234112134 is about 616.3224316253.

Adding to 234112134 its reverse (431211432), we get a palindrome (665323566).

The spelling of 234112134 in words is "two hundred thirty-four million, one hundred twelve thousand, one hundred thirty-four".

Divisors: 1 2 3 6 17 34 51 71 102 142 213 426 1207 2414 3621 7242 32327 64654 96981 193962 549559 1099118 1648677 2295217 3297354 4590434 6885651 13771302 39018689 78037378 117056067 234112134