Base | Representation |
---|---|
bin | 1011110111110… |
… | …01010101010000 |
3 | 20221101120020112 |
4 | 11323321111100 |
5 | 200443244113 |
6 | 13514300452 |
7 | 2316323204 |
oct | 573712520 |
9 | 227346215 |
10 | 99587408 |
11 | 5123a548 |
12 | 29427728 |
13 | 1782aa7b |
14 | d324b04 |
15 | 8b225a8 |
hex | 5ef9550 |
99587408 has 10 divisors (see below), whose sum is σ = 192950634. Its totient is φ = 49793696.
The previous prime is 99587399. The next prime is 99587413. The reversal of 99587408 is 80478599.
It can be written as a sum of positive squares in only one way, i.e., 54051904 + 45535504 = 7352^2 + 6748^2 .
It is a super-3 number, since 3×995874083 (a number of 25 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3112091 + ... + 3112122.
Almost surely, 299587408 is an apocalyptic number.
It is an amenable number.
99587408 is a deficient number, since it is larger than the sum of its proper divisors (93363226).
99587408 is a wasteful number, since it uses less digits than its factorization.
99587408 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6224221 (or 6224215 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 50.
The square root of 99587408 is about 9979.3490769689. The cubic root of 99587408 is about 463.5196425948.
The spelling of 99587408 in words is "ninety-nine million, five hundred eighty-seven thousand, four hundred eight".
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