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234000479 is a prime number
BaseRepresentation
bin11011111001010…
…01000001011111
3121022022110022102
431330221001133
5434401003404
635115235315
75540654066
oct1574510137
9538273272
10234000479
111100a6029
1266448b3b
133963012b
14231131dd
151582371e
hexdf2905f

234000479 has 2 divisors, whose sum is σ = 234000480. Its totient is φ = 234000478.

The previous prime is 234000467. The next prime is 234000497. The reversal of 234000479 is 974000432.

Together with next prime (234000497) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234000479 - 220 = 232951903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234000419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117000239 + 117000240.

It is an arithmetic number, because the mean of its divisors is an integer number (117000240).

Almost surely, 2234000479 is an apocalyptic number.

234000479 is a deficient number, since it is larger than the sum of its proper divisors (1).

234000479 is an equidigital number, since it uses as much as digits as its factorization.

234000479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 234000479 is about 15297.0741973751. The cubic root of 234000479 is about 616.2244352466.

The spelling of 234000479 in words is "two hundred thirty-four million, four hundred seventy-nine", and thus it is an aban number.