Base | Representation |
---|---|
bin | 1010110101111… |
… | …00010110010011 |
3 | 20100010200120220 |
4 | 11122330112103 |
5 | 141240332021 |
6 | 13005204123 |
7 | 2153024316 |
oct | 532742623 |
9 | 210120526 |
10 | 90949011 |
11 | 4737a37a |
12 | 26560643 |
13 | 15ac4baa |
14 | c11697d |
15 | 7eb7cc6 |
hex | 56bc593 |
90949011 has 8 divisors (see below), whose sum is σ = 122628240. Its totient is φ = 59951232.
The previous prime is 90948967. The next prime is 90949013. The reversal of 90949011 is 11094909.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 90949011 - 214 = 90932627 is a prime.
It is not an unprimeable number, because it can be changed into a prime (90949013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170050 + ... + 170583.
It is an arithmetic number, because the mean of its divisors is an integer number (15328530).
Almost surely, 290949011 is an apocalyptic number.
90949011 is a deficient number, since it is larger than the sum of its proper divisors (31679229).
90949011 is a wasteful number, since it uses less digits than its factorization.
90949011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 340725.
The product of its (nonzero) digits is 2916, while the sum is 33.
The square root of 90949011 is about 9536.7190899177. The cubic root of 90949011 is about 449.7101194780.
The spelling of 90949011 in words is "ninety million, nine hundred forty-nine thousand, eleven".
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