Base | Representation |
---|---|
bin | 1011110011100… |
… | …01010000010100 |
3 | 20220100020200010 |
4 | 11321301100110 |
5 | 200322430121 |
6 | 13454320220 |
7 | 2311512210 |
oct | 571612024 |
9 | 226306603 |
10 | 99030036 |
11 | 50999806 |
12 | 291b9070 |
13 | 17694171 |
14 | d21b940 |
15 | 8a62376 |
hex | 5e71414 |
99030036 has 48 divisors (see below), whose sum is σ = 266442624. Its totient is φ = 28041216.
The previous prime is 99030007. The next prime is 99030077. The reversal of 99030036 is 63003099.
It is a super-2 number, since 2×990300362 = 19613896060322592, which contains 22 as substring.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 99029985 and 99030012.
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, 4276 + ... + 14708.
It is an arithmetic number, because the mean of its divisors is an integer number (5550888).
Almost surely, 299030036 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 99030036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133221312).
99030036 is an abundant number, since it is smaller than the sum of its proper divisors (167412588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99030036 is a wasteful number, since it uses less digits than its factorization.
99030036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10560 (or 10558 counting only the distinct ones).
The product of its (nonzero) digits is 4374, while the sum is 30.
The square root of 99030036 is about 9951.3836223914. The cubic root of 99030036 is about 462.6532801906.
The spelling of 99030036 in words is "ninety-nine million, thirty thousand, thirty-six".
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