Base | Representation |
---|---|
bin | 1011111001110… |
… | …00011110011101 |
3 | 20221212201000200 |
4 | 11330320132131 |
5 | 201030033140 |
6 | 13524014113 |
7 | 2321451225 |
oct | 574703635 |
9 | 227781020 |
10 | 99846045 |
11 | 513a68a2 |
12 | 29531339 |
13 | 178bb700 |
14 | d391085 |
15 | 8b74030 |
hex | 5f3879d |
99846045 has 72 divisors (see below), whose sum is σ = 197552160. Its totient is φ = 46500480.
The previous prime is 99846031. The next prime is 99846073. The reversal of 99846045 is 54064899.
It is a happy number.
It is not a de Polignac number, because 99846045 - 28 = 99845789 is a prime.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 144150 + ... + 144840.
It is an arithmetic number, because the mean of its divisors is an integer number (2743780).
Almost surely, 299846045 is an apocalyptic number.
99846045 is a gapful number since it is divisible by the number (95) formed by its first and last digit.
It is an amenable number.
99846045 is a deficient number, since it is larger than the sum of its proper divisors (97706115).
99846045 is a wasteful number, since it uses less digits than its factorization.
99846045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 747 (or 731 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 45.
The square root of 99846045 is about 9992.2992849494. The cubic root of 99846045 is about 463.9205624141.
The spelling of 99846045 in words is "ninety-nine million, eight hundred forty-six thousand, forty-five".
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