Base | Representation |
---|---|
bin | 100000001001001… |
… | …110000110100110 |
3 | 1101120202200000200 |
4 | 200021032012212 |
5 | 2101024203344 |
6 | 125302451330 |
7 | 16235605101 |
oct | 4011160646 |
9 | 1346680020 |
10 | 539287974 |
11 | 257461045 |
12 | 130733b46 |
13 | 8795c814 |
14 | 518a1738 |
15 | 32529069 |
hex | 2024e1a6 |
539287974 has 48 divisors (see below), whose sum is σ = 1247021568. Its totient is φ = 167844096.
The previous prime is 539287967. The next prime is 539287979. The reversal of 539287974 is 479782935.
It is a self number, because there is not a number n which added to its sum of digits gives 539287974.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (539287979) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31924 + ... + 45800.
It is an arithmetic number, because the mean of its divisors is an integer number (25979616).
Almost surely, 2539287974 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 539287974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (623510784).
539287974 is an abundant number, since it is smaller than the sum of its proper divisors (707733594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
539287974 is a wasteful number, since it uses less digits than its factorization.
539287974 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14029 (or 14026 counting only the distinct ones).
The product of its digits is 3810240, while the sum is 54.
The square root of 539287974 is about 23222.5746634606. The cubic root of 539287974 is about 813.9672134931.
The spelling of 539287974 in words is "five hundred thirty-nine million, two hundred eighty-seven thousand, nine hundred seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •