Base | Representation |
---|---|
bin | 1011110111010… |
… | …00000101001000 |
3 | 20221020222022100 |
4 | 11323220011020 |
5 | 200434013434 |
6 | 13512553400 |
7 | 2315610165 |
oct | 573500510 |
9 | 227228270 |
10 | 99516744 |
11 | 511a1448 |
12 | 293b2860 |
13 | 17804862 |
14 | d30706c |
15 | 8b0b699 |
hex | 5ee8148 |
99516744 has 24 divisors (see below), whose sum is σ = 269524710. Its totient is φ = 33172224.
The previous prime is 99516743. The next prime is 99516787. The reversal of 99516744 is 44761599.
99516744 is a `hidden beast` number, since 99 + 516 + 7 + 44 = 666.
It can be written as a sum of positive squares in only one way, i.e., 72080100 + 27436644 = 8490^2 + 5238^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is a self number, because there is not a number n which added to its sum of digits gives 99516744.
It is not an unprimeable number, because it can be changed into a prime (99516743) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 691017 + ... + 691160.
Almost surely, 299516744 is an apocalyptic number.
It is an amenable number.
99516744 is an abundant number, since it is smaller than the sum of its proper divisors (170007966).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99516744 is a wasteful number, since it uses less digits than its factorization.
99516744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1382189 (or 1382182 counting only the distinct ones).
The product of its digits is 272160, while the sum is 45.
The square root of 99516744 is about 9975.8079372049. The cubic root of 99516744 is about 463.4099838108.
The spelling of 99516744 in words is "ninety-nine million, five hundred sixteen thousand, seven hundred forty-four".
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