Base | Representation |
---|---|
bin | 1010110011001… |
… | …11010100100010 |
3 | 20022110222211220 |
4 | 11121213110202 |
5 | 141143210423 |
6 | 12553515510 |
7 | 2150044044 |
oct | 531472442 |
9 | 208428756 |
10 | 90600738 |
11 | 47161748 |
12 | 26412b96 |
13 | 15a02507 |
14 | c065a94 |
15 | 7e499e3 |
hex | 5667522 |
90600738 has 32 divisors (see below), whose sum is σ = 186749952. Its totient is φ = 29289600.
The previous prime is 90600733. The next prime is 90600739. The reversal of 90600738 is 83700609.
It is a happy number.
It is a super-2 number, since 2×906007382 = 16416987452289288, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 90600699 and 90600708.
It is not an unprimeable number, because it can be changed into a prime (90600733) 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 15 ways as a sum of consecutive naturals, for example, 25023 + ... + 28413.
It is an arithmetic number, because the mean of its divisors is an integer number (5835936).
Almost surely, 290600738 is an apocalyptic number.
90600738 is an abundant number, since it is smaller than the sum of its proper divisors (96149214).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90600738 is a wasteful number, since it uses less digits than its factorization.
90600738 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3530.
The product of its (nonzero) digits is 9072, while the sum is 33.
The square root of 90600738 is about 9518.4419943602. The cubic root of 90600738 is about 449.1353569980.
The spelling of 90600738 in words is "ninety million, six hundred thousand, seven hundred thirty-eight".
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