Base | Representation |
---|---|
bin | 1001011000110111… |
… | …1011100000111010 |
3 | 20111122021011011120 |
4 | 2112031323200322 |
5 | 20130134442132 |
6 | 1054025210110 |
7 | 116311431054 |
oct | 22615734072 |
9 | 6448234146 |
10 | 2520234042 |
11 | 1083674157 |
12 | 5a4030936 |
13 | 312195261 |
14 | 19c9da8d4 |
15 | eb3c602c |
hex | 9637b83a |
2520234042 has 32 divisors (see below), whose sum is σ = 5228380608. Its totient is φ = 809294976.
The previous prime is 2520234019. The next prime is 2520234091. The reversal of 2520234042 is 2404320252.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48073 + ... + 85740.
It is an arithmetic number, because the mean of its divisors is an integer number (163386894).
Almost surely, 22520234042 is an apocalyptic number.
2520234042 is an abundant number, since it is smaller than the sum of its proper divisors (2708146566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2520234042 is a wasteful number, since it uses less digits than its factorization.
2520234042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133934.
The product of its (nonzero) digits is 3840, while the sum is 24.
The square root of 2520234042 is about 50201.9326520404. The cubic root of 2520234042 is about 1360.8605500169.
Adding to 2520234042 its reverse (2404320252), we get a palindrome (4924554294).
The spelling of 2520234042 in words is "two billion, five hundred twenty million, two hundred thirty-four thousand, forty-two".
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