Base | Representation |
---|---|
bin | 1010110011110… |
… | …00001111101010 |
3 | 20022121111221022 |
4 | 11121320033222 |
5 | 141202420213 |
6 | 12555212442 |
7 | 2150453123 |
oct | 531701752 |
9 | 208544838 |
10 | 90670058 |
11 | 471a9836 |
12 | 26447122 |
13 | 15a27c2b |
14 | c08304a |
15 | 7e60308 |
hex | 56783ea |
90670058 has 8 divisors (see below), whose sum is σ = 139168128. Its totient is φ = 44280684.
The previous prime is 90670051. The next prime is 90670067. The reversal of 90670058 is 85007609.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (90670051) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527066 + ... + 527237.
It is an arithmetic number, because the mean of its divisors is an integer number (17396016).
Almost surely, 290670058 is an apocalyptic number.
90670058 is a deficient number, since it is larger than the sum of its proper divisors (48498070).
90670058 is a wasteful number, since it uses less digits than its factorization.
90670058 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1054348.
The product of its (nonzero) digits is 15120, while the sum is 35.
The square root of 90670058 is about 9522.0826503449. The cubic root of 90670058 is about 449.2498745564.
The spelling of 90670058 in words is "ninety million, six hundred seventy thousand, fifty-eight".
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