Base | Representation |
---|---|
bin | 1010000101000… |
… | …10110101001110 |
3 | 12220002201222000 |
4 | 11002202311032 |
5 | 133121144123 |
6 | 12220133130 |
7 | 2044455213 |
oct | 502426516 |
9 | 186081860 |
10 | 84553038 |
11 | 43800a49 |
12 | 243971a6 |
13 | 146958ab |
14 | b32db0a |
15 | 7652b43 |
hex | 50a2d4e |
84553038 has 32 divisors (see below), whose sum is σ = 194378400. Its totient is φ = 27211968.
The previous prime is 84552997. The next prime is 84553039. The reversal of 84553038 is 83035548.
It is a junction number, because it is equal to n+sod(n) for n = 84552993 and 84553011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84553039) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25431 + ... + 28562.
It is an arithmetic number, because the mean of its divisors is an integer number (6074325).
Almost surely, 284553038 is an apocalyptic number.
84553038 is an abundant number, since it is smaller than the sum of its proper divisors (109825362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84553038 is a wasteful number, since it uses less digits than its factorization.
84553038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54033 (or 54027 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 36.
The square root of 84553038 is about 9195.2725897605. The cubic root of 84553038 is about 438.9109395699.
The spelling of 84553038 in words is "eighty-four million, five hundred fifty-three thousand, thirty-eight".
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