Base | Representation |
---|---|
bin | 1011110110001… |
… | …01001011000001 |
3 | 20220222201011200 |
4 | 11323011023001 |
5 | 200414430021 |
6 | 13505531413 |
7 | 2314443264 |
oct | 573051301 |
9 | 226881150 |
10 | 99373761 |
11 | 51103a83 |
12 | 29343b69 |
13 | 17784756 |
14 | d2aacdb |
15 | 8ace126 |
hex | 5ec52c1 |
99373761 has 12 divisors (see below), whose sum is σ = 144089088. Its totient is φ = 65995704.
The previous prime is 99373753. The next prime is 99373763. The reversal of 99373761 is 16737399.
It is not a de Polignac number, because 99373761 - 23 = 99373753 is a prime.
It is a super-3 number, since 3×993737613 (a number of 25 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (99373763) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18625 + ... + 23358.
It is an arithmetic number, because the mean of its divisors is an integer number (12007424).
Almost surely, 299373761 is an apocalyptic number.
It is an amenable number.
99373761 is a deficient number, since it is larger than the sum of its proper divisors (44715327).
99373761 is a wasteful number, since it uses less digits than its factorization.
99373761 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42252 (or 42249 counting only the distinct ones).
The product of its digits is 214326, while the sum is 45.
The square root of 99373761 is about 9968.6388739888. The cubic root of 99373761 is about 463.1879390714.
The spelling of 99373761 in words is "ninety-nine million, three hundred seventy-three thousand, seven hundred sixty-one".
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