Base | Representation |
---|---|
bin | 1010000110000… |
… | …00101110100100 |
3 | 12220022221221100 |
4 | 11003000232210 |
5 | 133134103432 |
6 | 12222520100 |
7 | 2045505216 |
oct | 503005644 |
9 | 186287840 |
10 | 84675492 |
11 | 43884a50 |
12 | 24436030 |
13 | 14709555 |
14 | b3625b6 |
15 | 767907c |
hex | 50c0ba4 |
84675492 has 36 divisors (see below), whose sum is σ = 233500176. Its totient is φ = 25659120.
The previous prime is 84675467. The next prime is 84675497. The reversal of 84675492 is 29457648.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (84675497) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106518 + ... + 107309.
It is an arithmetic number, because the mean of its divisors is an integer number (6486116).
Almost surely, 284675492 is an apocalyptic number.
It is an amenable number.
84675492 is an abundant number, since it is smaller than the sum of its proper divisors (148824684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84675492 is a wasteful number, since it uses less digits than its factorization.
84675492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 213848 (or 213843 counting only the distinct ones).
The product of its digits is 483840, while the sum is 45.
The square root of 84675492 is about 9201.9287108736. The cubic root of 84675492 is about 439.1227217295.
It can be divided in two parts, 84 and 675492, that added together give a palindrome (675576).
The spelling of 84675492 in words is "eighty-four million, six hundred seventy-five thousand, four hundred ninety-two".
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