Base | Representation |
---|---|
bin | 1001111001010… |
… | …11001001000100 |
3 | 12210012120002110 |
4 | 10330223021010 |
5 | 132222423322 |
6 | 12123141020 |
7 | 2025415641 |
oct | 474531104 |
9 | 183176073 |
10 | 83014212 |
11 | 4294a896 |
12 | 23974770 |
13 | 14277348 |
14 | b04cdc8 |
15 | 744bc0c |
hex | 4f2b244 |
83014212 has 24 divisors (see below), whose sum is σ = 194040000. Its totient is φ = 27622816.
The previous prime is 83014181. The next prime is 83014219. The reversal of 83014212 is 21241038.
It is not an unprimeable number, because it can be changed into a prime (83014219) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1414 + ... + 12962.
It is an arithmetic number, because the mean of its divisors is an integer number (8085000).
Almost surely, 283014212 is an apocalyptic number.
It is an amenable number.
83014212 is an abundant number, since it is smaller than the sum of its proper divisors (111025788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83014212 is a wasteful number, since it uses less digits than its factorization.
83014212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12155 (or 12153 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 83014212 is about 9111.2135305897. The cubic root of 83014212 is about 436.2319628123.
The spelling of 83014212 in words is "eighty-three million, fourteen thousand, two hundred twelve".
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