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508074043 = 7913814657
BaseRepresentation
bin11110010010001…
…001100000111011
31022102000211120011
4132102021200323
52020031332133
6122225442351
715406362301
oct3622114073
91272024504
10508074043
11240881604
121221a03b7
1381351139
144b698271
152e9106cd
hex1e48983b

508074043 has 8 divisors (see below), whose sum is σ = 514988480. Its totient is φ = 501171840.

The previous prime is 508074037. The next prime is 508074101. The reversal of 508074043 is 340470805.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 508074043 - 25 = 508074011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 508073996 and 508074014.

It is not an unprimeable number, because it can be changed into a prime (508074143) 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, 106771 + ... + 111427.

It is an arithmetic number, because the mean of its divisors is an integer number (64373560).

Almost surely, 2508074043 is an apocalyptic number.

508074043 is a deficient number, since it is larger than the sum of its proper divisors (6914437).

508074043 is a wasteful number, since it uses less digits than its factorization.

508074043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6117.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 508074043 is about 22540.4978427718. The cubic root of 508074043 is about 797.9499819991.

The spelling of 508074043 in words is "five hundred eight million, seventy-four thousand, forty-three".

Divisors: 1 79 1381 4657 109099 367903 6431317 508074043