Base | Representation |
---|---|
bin | 100111111111110100… |
… | …1001000010000000000 |
3 | 22012201001111021221000 |
4 | 1033333221020100000 |
5 | 2401402144203100 |
6 | 103243040332000 |
7 | 6130342301124 |
oct | 1177751102000 |
9 | 265631437830 |
10 | 85893350400 |
11 | 33477614500 |
12 | 14791614000 |
13 | 813b09c4c0 |
14 | 422b745584 |
15 | 237aa8b900 |
hex | 13ffa48400 |
85893350400 has 1584 divisors, whose sum is σ = 378102188800. Its totient is φ = 18977587200.
The previous prime is 85893350393. The next prime is 85893350443. The reversal of 85893350400 is 405339858.
It is a happy number.
85893350400 is a `hidden beast` number, since 8 + 58 + 93 + 3 + 504 + 0 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (1584).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1087257561 + ... + 1087257639.
Almost surely, 285893350400 is an apocalyptic number.
85893350400 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 85893350400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189051094400).
85893350400 is an abundant number, since it is smaller than the sum of its proper divisors (292208838400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85893350400 is a wasteful number, since it uses less digits than its factorization.
85893350400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153 (or 113 counting only the distinct ones).
The product of its (nonzero) digits is 518400, while the sum is 45.
The spelling of 85893350400 in words is "eighty-five billion, eight hundred ninety-three million, three hundred fifty thousand, four hundred".
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