Base | Representation |
---|---|
bin | 1010100111111… |
… | …01110101100110 |
3 | 20012200202210112 |
4 | 11103331311212 |
5 | 140303320402 |
6 | 12502053022 |
7 | 2131336241 |
oct | 523756546 |
9 | 205622715 |
10 | 89120102 |
11 | 46340285 |
12 | 25a1a172 |
13 | 156045b6 |
14 | bb9c258 |
15 | 7c55e52 |
hex | 54fdd66 |
89120102 has 8 divisors (see below), whose sum is σ = 137992512. Its totient is φ = 43122600.
The previous prime is 89120099. The next prime is 89120107. The reversal of 89120102 is 20102198.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89120107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718649 + ... + 718772.
It is an arithmetic number, because the mean of its divisors is an integer number (17249064).
Almost surely, 289120102 is an apocalyptic number.
89120102 is a deficient number, since it is larger than the sum of its proper divisors (48872410).
89120102 is a wasteful number, since it uses less digits than its factorization.
89120102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1437454.
The product of its (nonzero) digits is 288, while the sum is 23.
The square root of 89120102 is about 9440.3443793116. The cubic root of 89120102 is about 446.6752525515.
The spelling of 89120102 in words is "eighty-nine million, one hundred twenty thousand, one hundred two".
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