Base | Representation |
---|---|
bin | 111101101010011… |
… | …0110110100000000 |
3 | 12100012022101112120 |
4 | 1323110312310000 |
5 | 13214140034320 |
6 | 541151124240 |
7 | 102162522234 |
oct | 17324666400 |
9 | 5305271476 |
10 | 2069064960 |
11 | 971a2a146 |
12 | 498b13680 |
13 | 26c8793c1 |
14 | 158b165c4 |
15 | c19a6440 |
hex | 7b536d00 |
2069064960 has 144 divisors (see below), whose sum is σ = 6702030720. Its totient is φ = 543907840.
The previous prime is 2069064947. The next prime is 2069064979. The reversal of 2069064960 is 694609602.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268846 + ... + 276434.
It is an arithmetic number, because the mean of its divisors is an integer number (46541880).
Almost surely, 22069064960 is an apocalyptic number.
2069064960 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 2069064960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3351015360).
2069064960 is an abundant number, since it is smaller than the sum of its proper divisors (4632965760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2069064960 is an equidigital number, since it uses as much as digits as its factorization.
2069064960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7684 (or 7670 counting only the distinct ones).
The product of its (nonzero) digits is 139968, while the sum is 42.
The square root of 2069064960 is about 45486.9757183306. The cubic root of 2069064960 is about 1274.2599750237.
The spelling of 2069064960 in words is "two billion, sixty-nine million, sixty-four thousand, nine hundred sixty".
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