Base | Representation |
---|---|
bin | 1010110001001… |
… | …11010110001111 |
3 | 20021222200101220 |
4 | 11120213112033 |
5 | 141111314303 |
6 | 12544134423 |
7 | 2144603100 |
oct | 530472617 |
9 | 207880356 |
10 | 90338703 |
11 | 46aa2894 |
12 | 26307413 |
13 | 15940170 |
14 | bdd83a7 |
15 | 7de7053 |
hex | 562758f |
90338703 has 48 divisors (see below), whose sum is σ = 154709856. Its totient is φ = 46448640.
The previous prime is 90338627. The next prime is 90338707. The reversal of 90338703 is 30783309.
It is not a de Polignac number, because 90338703 - 210 = 90337679 is a prime.
It is a super-2 number, since 2×903387032 = 16322162519444418, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90338707) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77775 + ... + 78927.
It is an arithmetic number, because the mean of its divisors is an integer number (3223122).
Almost surely, 290338703 is an apocalyptic number.
90338703 is a deficient number, since it is larger than the sum of its proper divisors (64371153).
90338703 is a wasteful number, since it uses less digits than its factorization.
90338703 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1224 (or 1217 counting only the distinct ones).
The product of its (nonzero) digits is 13608, while the sum is 33.
The square root of 90338703 is about 9504.6674323724. The cubic root of 90338703 is about 448.7019432144.
The spelling of 90338703 in words is "ninety million, three hundred thirty-eight thousand, seven hundred three".
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