Base | Representation |
---|---|
bin | 1010000111100… |
… | …01101011101100 |
3 | 12220201011000000 |
4 | 11003301223230 |
5 | 133212013022 |
6 | 12231104300 |
7 | 2050301634 |
oct | 503615354 |
9 | 186634000 |
10 | 84876012 |
11 | 43a01671 |
12 | 24512090 |
13 | 147798c0 |
14 | b3b56c4 |
15 | 76b86ac |
hex | 50f1aec |
84876012 has 84 divisors (see below), whose sum is σ = 239935360. Its totient is φ = 26104032.
The previous prime is 84875993. The next prime is 84876037. The reversal of 84876012 is 21067848.
84876012 is a `hidden beast` number, since 8 + 48 + 7 + 601 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 36789 + ... + 39027.
Almost surely, 284876012 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 84876012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119967680).
84876012 is an abundant number, since it is smaller than the sum of its proper divisors (155059348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84876012 is a wasteful number, since it uses less digits than its factorization.
84876012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2274 (or 2257 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 36.
The square root of 84876012 is about 9212.8178099863. The cubic root of 84876012 is about 439.4690772545.
It can be divided in two parts, 84 and 876012, that added together give a square (876096 = 9362).
The spelling of 84876012 in words is "eighty-four million, eight hundred seventy-six thousand, twelve".
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