Base | Representation |
---|---|
bin | 1001011000110100… |
… | …0010011011111100 |
3 | 20111121211021110200 |
4 | 2112031002123330 |
5 | 20130110002002 |
6 | 1054020203500 |
7 | 116306435340 |
oct | 22615023374 |
9 | 6447737420 |
10 | 2520000252 |
11 | 1083524540 |
12 | 5a3b39590 |
13 | 312112a13 |
14 | 19c979620 |
15 | eb37bb1c |
hex | 963426fc |
2520000252 has 72 divisors (see below), whose sum is σ = 7941827712. Its totient is φ = 654544800.
The previous prime is 2520000187. The next prime is 2520000257.
2520000252 is nontrivially palindromic in base 10.
2520000252 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2520000257) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 451774 + ... + 457317.
Almost surely, 22520000252 is an apocalyptic number.
2520000252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2520000252 is an abundant number, since it is smaller than the sum of its proper divisors (5421827460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2520000252 is a wasteful number, since it uses less digits than its factorization.
2520000252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 909119 (or 909114 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 18.
The square root of 2520000252 is about 50199.6041020245. The cubic root of 2520000252 is about 1360.8184685513.
It can be divided in two parts, 2520000 and 252, that multiplied together give a square (635040000 = 252002).
The spelling of 2520000252 in words is "two billion, five hundred twenty million, two hundred fifty-two", and thus it is an aban number.
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