Base | Representation |
---|---|
bin | 1011110011111… |
… | …00000101100001 |
3 | 20220102111112021 |
4 | 11321330011201 |
5 | 200330340101 |
6 | 13455301441 |
7 | 2312055436 |
oct | 571740541 |
9 | 226374467 |
10 | 99074401 |
11 | 50a1a078 |
12 | 2921a881 |
13 | 176ab40a |
14 | d22db8d |
15 | 8a705a1 |
hex | 5e7c161 |
99074401 has 8 divisors (see below), whose sum is σ = 99719424. Its totient is φ = 98432160.
The previous prime is 99074347. The next prime is 99074407. The reversal of 99074401 is 10447099.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 99074401 - 211 = 99072353 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (99074407) 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, 196716 + ... + 197218.
It is an arithmetic number, because the mean of its divisors is an integer number (12464928).
Almost surely, 299074401 is an apocalyptic number.
It is an amenable number.
99074401 is a deficient number, since it is larger than the sum of its proper divisors (645023).
99074401 is a wasteful number, since it uses less digits than its factorization.
99074401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1391.
The product of its (nonzero) digits is 9072, while the sum is 34.
The square root of 99074401 is about 9953.6124598057. The cubic root of 99074401 is about 462.7223587222.
The spelling of 99074401 in words is "ninety-nine million, seventy-four thousand, four hundred one".
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