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234252351 = 338676013
BaseRepresentation
bin11011111011001…
…10100000111111
3121022210020211000
431331212200333
5434432033401
635124501343
75543053314
oct1575464077
9538706730
10234252351
11110258293
126654a853
13396ba978
142317ad0b
1515873186
hexdf6683f

234252351 has 8 divisors (see below), whose sum is σ = 347040560. Its totient is φ = 156168216.

The previous prime is 234252307. The next prime is 234252373. The reversal of 234252351 is 153252432.

It is a happy number.

234252351 is a `hidden beast` number, since 2 + 3 + 425 + 235 + 1 = 666.

It is not a de Polignac number, because 234252351 - 29 = 234251839 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 8676013 = 234252351 / (2 + 3 + 4 + 2 + 5 + 2 + 3 + 5 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234250351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4337980 + ... + 4338033.

It is an arithmetic number, because the mean of its divisors is an integer number (43380070).

Almost surely, 2234252351 is an apocalyptic number.

234252351 is a deficient number, since it is larger than the sum of its proper divisors (112788209).

234252351 is an equidigital number, since it uses as much as digits as its factorization.

234252351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8676022 (or 8676016 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 234252351 is about 15305.3046686435. The cubic root of 234252351 is about 616.4454519257.

The spelling of 234252351 in words is "two hundred thirty-four million, two hundred fifty-two thousand, three hundred fifty-one".

Divisors: 1 3 9 27 8676013 26028039 78084117 234252351