Base | Representation |
---|---|
bin | 1010110010010… |
… | …10100101111111 |
3 | 20022021000102212 |
4 | 11121022211333 |
5 | 141130424241 |
6 | 12551211035 |
7 | 2146044020 |
oct | 531124577 |
9 | 208230385 |
10 | 90483071 |
11 | 470912a8 |
12 | 26376a7b |
13 | 15990aa3 |
14 | c034c47 |
15 | 7e24beb |
hex | 564a97f |
90483071 has 8 divisors (see below), whose sum is σ = 103501440. Its totient is φ = 77487768.
The previous prime is 90483067. The next prime is 90483077. The reversal of 90483071 is 17038409.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 90483071 - 22 = 90483067 is a prime.
It is a super-2 number, since 2×904830712 = 16374372275182082, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90483077) 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, 3680 + ... + 13946.
It is an arithmetic number, because the mean of its divisors is an integer number (12937680).
Almost surely, 290483071 is an apocalyptic number.
90483071 is a deficient number, since it is larger than the sum of its proper divisors (13018369).
90483071 is a wasteful number, since it uses less digits than its factorization.
90483071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11533.
The product of its (nonzero) digits is 6048, while the sum is 32.
The square root of 90483071 is about 9512.2589851202. The cubic root of 90483071 is about 448.9408357517.
The spelling of 90483071 in words is "ninety million, four hundred eighty-three thousand, seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •