Base | Representation |
---|---|
bin | 1010100111101… |
… | …00001100101111 |
3 | 20012121202122100 |
4 | 11103310030233 |
5 | 140301034443 |
6 | 12501150143 |
7 | 2131113162 |
oct | 523641457 |
9 | 205552570 |
10 | 89080623 |
11 | 46313655 |
12 | 259bb353 |
13 | 155bc638 |
14 | bb8bad9 |
15 | 7c493d3 |
hex | 54f432f |
89080623 has 6 divisors (see below), whose sum is σ = 128672024. Its totient is φ = 59387076.
The previous prime is 89080601. The next prime is 89080627. The reversal of 89080623 is 32608098.
It is not a de Polignac number, because 89080623 - 220 = 88032047 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89080627) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4948915 + ... + 4948932.
Almost surely, 289080623 is an apocalyptic number.
89080623 is a deficient number, since it is larger than the sum of its proper divisors (39591401).
89080623 is a wasteful number, since it uses less digits than its factorization.
89080623 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9897853 (or 9897850 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The square root of 89080623 is about 9438.2531752438. The cubic root of 89080623 is about 446.6092857776.
The spelling of 89080623 in words is "eighty-nine million, eighty thousand, six hundred twenty-three".
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