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534370686 = 2389061781
BaseRepresentation
bin11111110110011…
…101100101111110
31101020111211202220
4133312131211332
52043244330221
6125005230210
716146035013
oct3766354576
91336454686
10534370686
11254702673
1212ab62366
138692a595
1450d8170a
1531da70c6
hex1fd9d97e

534370686 has 8 divisors (see below), whose sum is σ = 1068741384. Its totient is φ = 178123560.

The previous prime is 534370679. The next prime is 534370721. The reversal of 534370686 is 686073435.

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

534370686 is an admirable number.

It is a super-2 number, since 2×5343706862 = 571104060112221192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44530885 + ... + 44530896.

It is an arithmetic number, because the mean of its divisors is an integer number (133592673).

Almost surely, 2534370686 is an apocalyptic number.

534370686 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

534370686 is a wasteful number, since it uses less digits than its factorization.

534370686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89061786.

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 534370686 is about 23116.4592011839. The cubic root of 534370686 is about 811.4857079274.

The spelling of 534370686 in words is "five hundred thirty-four million, three hundred seventy thousand, six hundred eighty-six".

Divisors: 1 2 3 6 89061781 178123562 267185343 534370686