Base | Representation |
---|---|
bin | 1001000001000110… |
… | …0001100100010100 |
3 | 20020200121210200021 |
4 | 2100101201210110 |
5 | 14424122404134 |
6 | 1040103554524 |
7 | 113661010225 |
oct | 22021414424 |
9 | 6220553607 |
10 | 2420513044 |
11 | 1032353304 |
12 | 57675ba44 |
13 | 2c761b751 |
14 | 18d67d24c |
15 | e27790b4 |
hex | 90461914 |
2420513044 has 12 divisors (see below), whose sum is σ = 4254079284. Its totient is φ = 1205061824.
The previous prime is 2420512993. The next prime is 2420513047. The reversal of 2420513044 is 4403150242.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 276823044 + 2143690000 = 16638^2 + 46300^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2420513047) 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, 1297627 + ... + 1299490.
It is an arithmetic number, because the mean of its divisors is an integer number (354506607).
Almost surely, 22420513044 is an apocalyptic number.
It is an amenable number.
2420513044 is a deficient number, since it is larger than the sum of its proper divisors (1833566240).
2420513044 is a wasteful number, since it uses less digits than its factorization.
2420513044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2597354 (or 2597352 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 25.
The square root of 2420513044 is about 49198.7097798306. The cubic root of 2420513044 is about 1342.6695582312.
Adding to 2420513044 its reverse (4403150242), we get a palindrome (6823663286).
It can be divided in two parts, 24205 and 13044, that added together give a square (37249 = 1932).
The spelling of 2420513044 in words is "two billion, four hundred twenty million, five hundred thirteen thousand, forty-four".
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