Base | Representation |
---|---|
bin | 1010000001001… |
… | …00000111001000 |
3 | 12212010100222002 |
4 | 11000210013020 |
5 | 133003041432 |
6 | 12201050132 |
7 | 2040164030 |
oct | 500440710 |
9 | 185110862 |
10 | 84033992 |
11 | 43486a89 |
12 | 24186948 |
13 | 14543573 |
14 | b2368c0 |
15 | 759de62 |
hex | 50241c8 |
84033992 has 64 divisors (see below), whose sum is σ = 192741120. Its totient is φ = 33527808.
The previous prime is 84033923. The next prime is 84034001. The reversal of 84033992 is 29933048.
It is a super-2 number, since 2×840339922 = 14123423622912128, which contains 22 as substring.
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, 97628 + ... + 98484.
It is an arithmetic number, because the mean of its divisors is an integer number (3011580).
Almost surely, 284033992 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 84033992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96370560).
84033992 is an abundant number, since it is smaller than the sum of its proper divisors (108707128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84033992 is a wasteful number, since it uses less digits than its factorization.
84033992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 990 (or 986 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 38.
The square root of 84033992 is about 9167.0056179758. The cubic root of 84033992 is about 438.0109808691.
The spelling of 84033992 in words is "eighty-four million, thirty-three thousand, nine hundred ninety-two".
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