Base | Representation |
---|---|
bin | 1010000110000… |
… | …00010111100111 |
3 | 12220022212220221 |
4 | 11003000113213 |
5 | 133134032043 |
6 | 12222505211 |
7 | 2045501020 |
oct | 503002747 |
9 | 186285827 |
10 | 84674023 |
11 | 43883935 |
12 | 24435207 |
13 | 14708995 |
14 | b361c47 |
15 | 76788ed |
hex | 50c05e7 |
84674023 has 8 divisors (see below), whose sum is σ = 97026048. Its totient is φ = 72385944.
The previous prime is 84673999. The next prime is 84674033. The reversal of 84674023 is 32047648.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 84674023 - 225 = 51119591 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 84674023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84674033) 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, 13111 + ... + 18472.
It is an arithmetic number, because the mean of its divisors is an integer number (12128256).
Almost surely, 284674023 is an apocalyptic number.
84674023 is a deficient number, since it is larger than the sum of its proper divisors (12352025).
84674023 is a wasteful number, since it uses less digits than its factorization.
84674023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31973.
The product of its (nonzero) digits is 32256, while the sum is 34.
The square root of 84674023 is about 9201.8488903046. The cubic root of 84674023 is about 439.1201823288.
The spelling of 84674023 in words is "eighty-four million, six hundred seventy-four thousand, twenty-three".
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