Base | Representation |
---|---|
bin | 1011111010100… |
… | …10011100001110 |
3 | 20222002002220200 |
4 | 11331102130032 |
5 | 201041434043 |
6 | 13530154330 |
7 | 2322403260 |
oct | 575223416 |
9 | 228062820 |
10 | 99952398 |
11 | 51469797 |
12 | 295829a6 |
13 | 17927c40 |
14 | d3bbb30 |
15 | 8b957d3 |
hex | 5f5270e |
99952398 has 96 divisors (see below), whose sum is σ = 269068800. Its totient is φ = 26111808.
The previous prime is 99952397. The next prime is 99952399. The reversal of 99952398 is 89325999.
It is an interprime number because it is at equal distance from previous prime (99952397) and next prime (99952399).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (99952393) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 227463 + ... + 227901.
It is an arithmetic number, because the mean of its divisors is an integer number (2802800).
Almost surely, 299952398 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 99952398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134534400).
99952398 is an abundant number, since it is smaller than the sum of its proper divisors (169116402).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99952398 is a wasteful number, since it uses less digits than its factorization.
99952398 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 606 (or 603 counting only the distinct ones).
The product of its digits is 1574640, while the sum is 54.
The square root of 99952398 is about 9997.6196166888. The cubic root of 99952398 is about 464.0852220347.
The spelling of 99952398 in words is "ninety-nine million, nine hundred fifty-two thousand, three hundred ninety-eight".
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