Base | Representation |
---|---|
bin | 1001010001011000… |
… | …1101100010000000 |
3 | 20102110012201010101 |
4 | 2110112031202000 |
5 | 20044121204220 |
6 | 1050544412144 |
7 | 115450611040 |
oct | 22426154200 |
9 | 6373181111 |
10 | 2488850560 |
11 | 1067989299 |
12 | 595617054 |
13 | 308827651 |
14 | 19878b720 |
15 | e877730a |
hex | 9458d880 |
2488850560 has 128 divisors (see below), whose sum is σ = 6823751040. Its totient is φ = 850329600.
The previous prime is 2488850509. The next prime is 2488850579. The reversal of 2488850560 is 650588842.
It is a tau number, because it is divible by the number of its divisors (128).
It is a super-2 number, since 2×24888505602 = 12388754220024627200, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2488850560.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1553760 + ... + 1555360.
It is an arithmetic number, because the mean of its divisors is an integer number (53310555).
Almost surely, 22488850560 is an apocalyptic number.
2488850560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2488850560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3411875520).
2488850560 is an abundant number, since it is smaller than the sum of its proper divisors (4334900480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2488850560 is a wasteful number, since it uses less digits than its factorization.
2488850560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1974 (or 1962 counting only the distinct ones).
The product of its (nonzero) digits is 614400, while the sum is 46.
The square root of 2488850560 is about 49888.3810120152. The cubic root of 2488850560 is about 1355.1881857157.
The spelling of 2488850560 in words is "two billion, four hundred eighty-eight million, eight hundred fifty thousand, five hundred sixty".
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