Base | Representation |
---|---|
bin | 1010000100111… |
… | …01000000100110 |
3 | 12220001112020202 |
4 | 11002131000212 |
5 | 133114413230 |
6 | 12215430502 |
7 | 2044325534 |
oct | 502350046 |
9 | 186045222 |
10 | 84529190 |
11 | 43795039 |
12 | 24385432 |
13 | 14687a95 |
14 | b325154 |
15 | 764aa45 |
hex | 509d026 |
84529190 has 16 divisors (see below), whose sum is σ = 153176400. Its totient is φ = 33584160.
The previous prime is 84529187. The next prime is 84529199. The reversal of 84529190 is 9192548.
It is a super-2 number, since 2×845291902 = 14290367924112200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84529199) 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, 26876 + ... + 29855.
It is an arithmetic number, because the mean of its divisors is an integer number (9573525).
Almost surely, 284529190 is an apocalyptic number.
84529190 is a deficient number, since it is larger than the sum of its proper divisors (68647210).
84529190 is a wasteful number, since it uses less digits than its factorization.
84529190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56887.
The product of its (nonzero) digits is 25920, while the sum is 38.
The square root of 84529190 is about 9193.9757450191. The cubic root of 84529190 is about 438.8696710653.
The spelling of 84529190 in words is "eighty-four million, five hundred twenty-nine thousand, one hundred ninety".
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