Base | Representation |
---|---|
bin | 1010100111100… |
… | …11000101000111 |
3 | 20012121112100120 |
4 | 11103303011013 |
5 | 140300413124 |
6 | 12501113023 |
7 | 2131063623 |
oct | 523630507 |
9 | 205545316 |
10 | 89076039 |
11 | 46310168 |
12 | 259b8773 |
13 | 155ba520 |
14 | bb8a183 |
15 | 7c47d79 |
hex | 54f3147 |
89076039 has 16 divisors (see below), whose sum is σ = 135428832. Its totient is φ = 51591168.
The previous prime is 89076019. The next prime is 89076061. The reversal of 89076039 is 93067098.
It is a happy number.
It is not a de Polignac number, because 89076039 - 25 = 89076007 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89076019) 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, 66514 + ... + 67839.
It is an arithmetic number, because the mean of its divisors is an integer number (8464302).
Almost surely, 289076039 is an apocalyptic number.
89076039 is a deficient number, since it is larger than the sum of its proper divisors (46352793).
89076039 is a wasteful number, since it uses less digits than its factorization.
89076039 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134386.
The product of its (nonzero) digits is 81648, while the sum is 42.
The square root of 89076039 is about 9438.0103305729. The cubic root of 89076039 is about 446.6016249567.
The spelling of 89076039 in words is "eighty-nine million, seventy-six thousand, thirty-nine".
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