Base | Representation |
---|---|
bin | 100111101101111010… |
… | …1010000000111010000 |
3 | 22011011011222101202000 |
4 | 1033123311100013100 |
5 | 2344134343023220 |
6 | 103103255154000 |
7 | 6106425462222 |
oct | 1173365200720 |
9 | 264134871660 |
10 | 85292548560 |
11 | 3319946915a |
12 | 14644375900 |
13 | 807378295b |
14 | 41b1a30412 |
15 | 2342e61390 |
hex | 13dbd501d0 |
85292548560 has 160 divisors (see below), whose sum is σ = 294045048960. Its totient is φ = 22724582400.
The previous prime is 85292548553. The next prime is 85292548577. The reversal of 85292548560 is 6584529258.
85292548560 is a `hidden beast` number, since 8 + 5 + 2 + 92 + 548 + 5 + 6 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 85292548497 and 85292548506.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2512500 + ... + 2546220.
It is an arithmetic number, because the mean of its divisors is an integer number (1837781556).
Almost surely, 285292548560 is an apocalyptic number.
85292548560 is a gapful number since it is divisible by the number (80) 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 85292548560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147022524480).
85292548560 is an abundant number, since it is smaller than the sum of its proper divisors (208752500400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85292548560 is a wasteful number, since it uses less digits than its factorization.
85292548560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34914 (or 34902 counting only the distinct ones).
The product of its (nonzero) digits is 6912000, while the sum is 54.
The spelling of 85292548560 in words is "eighty-five billion, two hundred ninety-two million, five hundred forty-eight thousand, five hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •