Base | Representation |
---|---|
bin | 1011110011101… |
… | …01011110110101 |
3 | 20220101010102100 |
4 | 11321311132311 |
5 | 200324003344 |
6 | 13454532313 |
7 | 2311613532 |
oct | 571653665 |
9 | 226333370 |
10 | 99047349 |
11 | 50a00815 |
12 | 29207099 |
13 | 1769bccb |
14 | d223d89 |
15 | 8a67569 |
hex | 5e757b5 |
99047349 has 24 divisors (see below), whose sum is σ = 148605912. Its totient is φ = 63521280.
The previous prime is 99047341. The next prime is 99047353. The reversal of 99047349 is 94374099.
It can be written as a sum of positive squares in 4 ways, for example, as 8892324 + 90155025 = 2982^2 + 9495^2 .
It is not a de Polignac number, because 99047349 - 23 = 99047341 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (99047341) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25099 + ... + 28775.
It is an arithmetic number, because the mean of its divisors is an integer number (6191913).
Almost surely, 299047349 is an apocalyptic number.
It is an amenable number.
99047349 is a deficient number, since it is larger than the sum of its proper divisors (49558563).
99047349 is a wasteful number, since it uses less digits than its factorization.
99047349 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3797 (or 3794 counting only the distinct ones).
The product of its (nonzero) digits is 244944, while the sum is 45.
The square root of 99047349 is about 9952.2534634122. The cubic root of 99047349 is about 462.6802398547.
The spelling of 99047349 in words is "ninety-nine million, forty-seven thousand, three hundred forty-nine".
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