Base | Representation |
---|---|
bin | 1011110111111… |
… | …01001010000011 |
3 | 20221102100201210 |
4 | 11323331022003 |
5 | 200444244300 |
6 | 13514501203 |
7 | 2316416655 |
oct | 573751203 |
9 | 227370653 |
10 | 99603075 |
11 | 512502a0 |
12 | 29434803 |
13 | 17834c40 |
14 | d32a6d5 |
15 | 8b27050 |
hex | 5efd283 |
99603075 has 96 divisors (see below), whose sum is σ = 199487232. Its totient is φ = 43200000.
The previous prime is 99603043. The next prime is 99603079. The reversal of 99603075 is 57030699.
It is not a de Polignac number, because 99603075 - 25 = 99603043 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (99603079) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 396700 + ... + 396950.
It is an arithmetic number, because the mean of its divisors is an integer number (2077992).
Almost surely, 299603075 is an apocalyptic number.
99603075 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
99603075 is a wasteful number, since it uses less digits than its factorization.
99603075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 325 (or 320 counting only the distinct ones).
The product of its (nonzero) digits is 51030, while the sum is 39.
The square root of 99603075 is about 9980.1340171362. The cubic root of 99603075 is about 463.5439481491.
The spelling of 99603075 in words is "ninety-nine million, six hundred three thousand, seventy-five".
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