Base | Representation |
---|---|
bin | 1011110110111… |
… | …01100100110011 |
3 | 20221011210021200 |
4 | 11323131210303 |
5 | 200431124330 |
6 | 13512022243 |
7 | 2315340555 |
oct | 573354463 |
9 | 227153250 |
10 | 99473715 |
11 | 51172090 |
12 | 29391983 |
13 | 177bb0b3 |
14 | d2d54d5 |
15 | 8aeda60 |
hex | 5edd933 |
99473715 has 48 divisors (see below), whose sum is σ = 199177056. Its totient is φ = 45388800.
The previous prime is 99473713. The next prime is 99473743. The reversal of 99473715 is 51737499.
It is not a de Polignac number, because 99473715 - 21 = 99473713 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (99473711) by changing a digit.
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 47 ways as a sum of consecutive naturals, for example, 2505 + ... + 14325.
It is an arithmetic number, because the mean of its divisors is an integer number (4149522).
Almost surely, 299473715 is an apocalyptic number.
99473715 is an abundant number, since it is smaller than the sum of its proper divisors (99703341).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99473715 is a wasteful number, since it uses less digits than its factorization.
99473715 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11860 (or 11857 counting only the distinct ones).
The product of its digits is 238140, while the sum is 45.
The square root of 99473715 is about 9973.6510366064. The cubic root of 99473715 is about 463.3431845233.
The spelling of 99473715 in words is "ninety-nine million, four hundred seventy-three thousand, seven hundred fifteen".
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