Base | Representation |
---|---|
bin | 1010101111101… |
… | …01100010100111 |
3 | 20021121022120001 |
4 | 11113311202213 |
5 | 141033302240 |
6 | 12535522131 |
7 | 2143063240 |
oct | 527654247 |
9 | 207538501 |
10 | 90134695 |
11 | 46973592 |
12 | 26229347 |
13 | 1589b351 |
14 | bd83cc7 |
15 | 7da689a |
hex | 55f58a7 |
90134695 has 8 divisors (see below), whose sum is σ = 123613344. Its totient is φ = 61806624.
The previous prime is 90134659. The next prime is 90134717. The reversal of 90134695 is 59643109.
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 90134695 - 219 = 89610407 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1287604 + ... + 1287673.
It is an arithmetic number, because the mean of its divisors is an integer number (15451668).
Almost surely, 290134695 is an apocalyptic number.
90134695 is a deficient number, since it is larger than the sum of its proper divisors (33478649).
90134695 is a wasteful number, since it uses less digits than its factorization.
90134695 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2575289.
The product of its (nonzero) digits is 29160, while the sum is 37.
The square root of 90134695 is about 9493.9293761856. The cubic root of 90134695 is about 448.3639272235.
The spelling of 90134695 in words is "ninety million, one hundred thirty-four thousand, six hundred ninety-five".
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