Base | Representation |
---|---|
bin | 1001101011111001001110 |
3 | 11202222222020 |
4 | 21223321032 |
5 | 1122222321 |
6 | 130231010 |
7 | 30403404 |
oct | 11537116 |
9 | 4688866 |
10 | 2539086 |
11 | 1484720 |
12 | a25466 |
13 | 6ab924 |
14 | 4a1474 |
15 | 3524c6 |
hex | 26be4e |
2539086 has 64 divisors (see below), whose sum is σ = 6137856. Its totient is φ = 691200.
The previous prime is 2539073. The next prime is 2539087. The reversal of 2539086 is 6809352.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2539087) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34746 + ... + 34818.
It is an arithmetic number, because the mean of its divisors is an integer number (95904).
22539086 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2539086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3068928).
2539086 is an abundant number, since it is smaller than the sum of its proper divisors (3598770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2539086 is a wasteful number, since it uses less digits than its factorization.
2539086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137.
The product of its (nonzero) digits is 12960, while the sum is 33.
The square root of 2539086 is about 1593.4509719474. The cubic root of 2539086 is about 136.4245312672.
It can be divided in two parts, 253 and 9086, that added together give a palindrome (9339).
The spelling of 2539086 in words is "two million, five hundred thirty-nine thousand, eighty-six".
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