Base | Representation |
---|---|
bin | 1111001000110100010… |
… | …0011101010010010000 |
3 | 220212021100210100112221 |
4 | 3302031010131102100 |
5 | 13230103041344434 |
6 | 315245551030424 |
7 | 24534435162520 |
oct | 3621504352220 |
9 | 825240710487 |
10 | 260064793744 |
11 | a0324883808 |
12 | 4249b20b414 |
13 | 1b6a7314252 |
14 | c8313dd680 |
15 | 6b717252b4 |
hex | 3c8d11d490 |
260064793744 has 80 divisors (see below), whose sum is σ = 584700576768. Its totient is φ = 109753612416.
The previous prime is 260064793739. The next prime is 260064793763. The reversal of 260064793744 is 447397460062.
It is a junction number, because it is equal to n+sod(n) for n = 260064793691 and 260064793700.
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, 2808309 + ... + 2899435.
Almost surely, 2260064793744 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 260064793744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292350288384).
260064793744 is an abundant number, since it is smaller than the sum of its proper divisors (324635783024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
260064793744 is a wasteful number, since it uses less digits than its factorization.
260064793744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91532 (or 91526 counting only the distinct ones).
The product of its (nonzero) digits is 6096384, while the sum is 52.
The spelling of 260064793744 in words is "two hundred sixty billion, sixty-four million, seven hundred ninety-three thousand, seven hundred forty-four".
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