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234112403 = 7313113469
BaseRepresentation
bin11011111010001…
…00010110010011
3121022112010211202
431331010112103
5434413044103
635121501415
75541631310
oct1575042623
9538463752
10234112403
11110172128
12664a186b
133966c065
1423141d07
1515846988
hexdf44593

234112403 has 16 divisors (see below), whose sum is σ = 277155840. Its totient is φ = 193514400.

The previous prime is 234112399. The next prime is 234112409. The reversal of 234112403 is 304211432.

It is not a de Polignac number, because 234112403 - 22 = 234112399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234112409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65753 + ... + 69221.

It is an arithmetic number, because the mean of its divisors is an integer number (17322240).

Almost surely, 2234112403 is an apocalyptic number.

234112403 is a deficient number, since it is larger than the sum of its proper divisors (43043437).

234112403 is a wasteful number, since it uses less digits than its factorization.

234112403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3818.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 234112403 is about 15300.7321066673. The cubic root of 234112403 is about 616.3226676812.

Adding to 234112403 its reverse (304211432), we get a palindrome (538323835).

The spelling of 234112403 in words is "two hundred thirty-four million, one hundred twelve thousand, four hundred three".

Divisors: 1 7 31 217 311 2177 3469 9641 24283 67487 107539 752773 1078859 7552013 33444629 234112403