Base | Representation |
---|---|
bin | 1011110111111… |
… | …00010000111001 |
3 | 20221102011201022 |
4 | 11323330100321 |
5 | 200444140132 |
6 | 13514432225 |
7 | 2316403211 |
oct | 573742071 |
9 | 227364638 |
10 | 99599417 |
11 | 51248575 |
12 | 29432675 |
13 | 17833388 |
14 | d329241 |
15 | 8b25e12 |
hex | 5efc439 |
99599417 has 4 divisors (see below), whose sum is σ = 99917940. Its totient is φ = 99280896.
The previous prime is 99599393. The next prime is 99599441. The reversal of 99599417 is 71499599.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71499599 = 1087 ⋅65777.
It is an interprime number because it is at equal distance from previous prime (99599393) and next prime (99599441).
It can be written as a sum of positive squares in 2 ways, for example, as 2202256 + 97397161 = 1484^2 + 9869^2 .
It is a cyclic number.
It is not a de Polignac number, because 99599417 - 28 = 99599161 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (99599117) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158792 + ... + 159417.
It is an arithmetic number, because the mean of its divisors is an integer number (24979485).
Almost surely, 299599417 is an apocalyptic number.
It is an amenable number.
99599417 is a deficient number, since it is larger than the sum of its proper divisors (318523).
99599417 is a wasteful number, since it uses less digits than its factorization.
99599417 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 318522.
The product of its digits is 918540, while the sum is 53.
The square root of 99599417 is about 9979.9507513815. The cubic root of 99599417 is about 463.5382734095.
The spelling of 99599417 in words is "ninety-nine million, five hundred ninety-nine thousand, four hundred seventeen".
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