Base | Representation |
---|---|
bin | 1011110010010… |
… | …10011100001110 |
3 | 20220001011120220 |
4 | 11321022130032 |
5 | 200302333204 |
6 | 13451052210 |
7 | 2310250542 |
oct | 571123416 |
9 | 226034526 |
10 | 98871054 |
11 | 508a0317 |
12 | 29141066 |
13 | 176399a9 |
14 | d1b9a22 |
15 | 8a301d9 |
hex | 5e4a70e |
98871054 has 16 divisors (see below), whose sum is σ = 200451792. Its totient is φ = 32505408.
The previous prime is 98871053. The next prime is 98871077. The reversal of 98871054 is 45017889.
It is a junction number, because it is equal to n+sod(n) for n = 98870997 and 98871015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98871053) 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, 112429 + ... + 113304.
It is an arithmetic number, because the mean of its divisors is an integer number (12528237).
Almost surely, 298871054 is an apocalyptic number.
98871054 is an abundant number, since it is smaller than the sum of its proper divisors (101580738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98871054 is a wasteful number, since it uses less digits than its factorization.
98871054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 225811.
The product of its (nonzero) digits is 80640, while the sum is 42.
The square root of 98871054 is about 9943.3924794308. The cubic root of 98871054 is about 462.4055676694.
The spelling of 98871054 in words is "ninety-eight million, eight hundred seventy-one thousand, fifty-four".
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