Search a number
-
+
534427518 = 2389071253
BaseRepresentation
bin11111110110101…
…011011101111110
31101020121201201210
4133312223131332
52043303140033
6125010345250
716146362502
oct3766533576
91336551653
10534427518
11254741339
1212ab8b226
138694a401
1450d98302
1531db8d63
hex1fdab77e

534427518 has 8 divisors (see below), whose sum is σ = 1068855048. Its totient is φ = 178142504.

The previous prime is 534427513. The next prime is 534427559. The reversal of 534427518 is 815724435.

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

534427518 is an admirable number.

It is a super-2 number, since 2×5344275182 = 571225543991280648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534427513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44535621 + ... + 44535632.

It is an arithmetic number, because the mean of its divisors is an integer number (133606881).

Almost surely, 2534427518 is an apocalyptic number.

534427518 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.

534427518 is a wasteful number, since it uses less digits than its factorization.

534427518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89071258.

The product of its digits is 134400, while the sum is 39.

The square root of 534427518 is about 23117.6884225045. The cubic root of 534427518 is about 811.5144749251.

The spelling of 534427518 in words is "five hundred thirty-four million, four hundred twenty-seven thousand, five hundred eighteen".

Divisors: 1 2 3 6 89071253 178142506 267213759 534427518