Base | Representation |
---|---|
bin | 1011110101001… |
… | …00010001011000 |
3 | 20220201212022112 |
4 | 11322210101120 |
5 | 200401122000 |
6 | 13503011452 |
7 | 2313342350 |
oct | 572442130 |
9 | 226655275 |
10 | 99239000 |
11 | 51021803 |
12 | 29299b88 |
13 | 17738303 |
14 | d273b60 |
15 | 8aa4235 |
hex | 5ea4458 |
99239000 has 64 divisors (see below), whose sum is σ = 265412160. Its totient is φ = 34022400.
The previous prime is 99238999. The next prime is 99239027. The reversal of 99239000 is 93299.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89 + ... + 14088.
It is an arithmetic number, because the mean of its divisors is an integer number (4147065).
Almost surely, 299239000 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 99239000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132706080).
99239000 is an abundant number, since it is smaller than the sum of its proper divisors (166173160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99239000 is a wasteful number, since it uses less digits than its factorization.
99239000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14205 (or 14191 counting only the distinct ones).
The product of its (nonzero) digits is 4374, while the sum is 32.
The square root of 99239000 is about 9961.8773331135. The cubic root of 99239000 is about 462.9784675894.
The spelling of 99239000 in words is "ninety-nine million, two hundred thirty-nine thousand".
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