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534007893 = 31710470743
BaseRepresentation
bin11111110101000…
…101000001010101
31101012211102010010
4133311011001111
52043201223033
6124553350433
716142664216
oct3765050125
91335742103
10534007893
11254485041
1212aa08419
1386831403
1450cc940d
1531d34863
hex1fd45055

534007893 has 8 divisors (see below), whose sum is σ = 753893568. Its totient is φ = 335063744.

The previous prime is 534007871. The next prime is 534007909. The reversal of 534007893 is 398700435.

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

It is not a de Polignac number, because 534007893 - 25 = 534007861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534007093) 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, 5235321 + ... + 5235422.

It is an arithmetic number, because the mean of its divisors is an integer number (94236696).

Almost surely, 2534007893 is an apocalyptic number.

It is an amenable number.

534007893 is a deficient number, since it is larger than the sum of its proper divisors (219885675).

534007893 is a wasteful number, since it uses less digits than its factorization.

534007893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10470763.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 534007893 is about 23108.6107977092. The cubic root of 534007893 is about 811.3020227116.

The spelling of 534007893 in words is "five hundred thirty-four million, seven thousand, eight hundred ninety-three".

Divisors: 1 3 17 51 10470743 31412229 178002631 534007893