Base | Representation |
---|---|
bin | 100111100010010100… |
… | …0001110001110100000 |
3 | 22010011001110100002210 |
4 | 1033010220032032200 |
5 | 2342340213210432 |
6 | 103000511242120 |
7 | 6063660530331 |
oct | 1170450161640 |
9 | 263131410083 |
10 | 84903256992 |
11 | 33009747694 |
12 | 14555b19340 |
13 | 8010c20508 |
14 | 4176056288 |
15 | 231dbb58cc |
hex | 13c4a0e3a0 |
84903256992 has 96 divisors (see below), whose sum is σ = 227179209600. Its totient is φ = 27756702720.
The previous prime is 84903256943. The next prime is 84903257003. The reversal of 84903256992 is 29965230948.
It is a tau number, because it is divible by the number of its divisors (96).
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, 2022973 + ... + 2064515.
It is an arithmetic number, because the mean of its divisors is an integer number (2366450100).
Almost surely, 284903256992 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 84903256992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113589604800).
84903256992 is an abundant number, since it is smaller than the sum of its proper divisors (142275952608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84903256992 is a wasteful number, since it uses less digits than its factorization.
84903256992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41966 (or 41958 counting only the distinct ones).
The product of its (nonzero) digits is 8398080, while the sum is 57.
The spelling of 84903256992 in words is "eighty-four billion, nine hundred three million, two hundred fifty-six thousand, nine hundred ninety-two".
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