Base | Representation |
---|---|
bin | 1001011001000001… |
… | …1001010001111100 |
3 | 20111200110222121021 |
4 | 2112100121101330 |
5 | 20130321132002 |
6 | 1054051113524 |
7 | 116320062052 |
oct | 22620312174 |
9 | 6450428537 |
10 | 2520880252 |
11 | 1083a75710 |
12 | 5a42a28a4 |
13 | 312360427 |
14 | 19cb281d2 |
15 | eb4a2737 |
hex | 9641947c |
2520880252 has 24 divisors (see below), whose sum is σ = 5065885440. Its totient is φ = 1085546160.
The previous prime is 2520880213. The next prime is 2520880253.
2520880252 is nontrivially palindromic in base 10.
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2520880253) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1506868 + ... + 1508539.
It is an arithmetic number, because the mean of its divisors is an integer number (211078560).
Almost surely, 22520880252 is an apocalyptic number.
2520880252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2520880252 is an abundant number, since it is smaller than the sum of its proper divisors (2545005188).
2520880252 is a wasteful number, since it uses less digits than its factorization.
2520880252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3015441 (or 3015439 counting only the distinct ones).
The product of its (nonzero) digits is 25600, while the sum is 34.
The square root of 2520880252 is about 50208.3683463225. The cubic root of 2520880252 is about 1360.9768522505.
The spelling of 2520880252 in words is "two billion, five hundred twenty million, eight hundred eighty thousand, two hundred fifty-two".
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