Base | Representation |
---|---|
bin | 1010101111010… |
… | …11111011111101 |
3 | 20021112022121002 |
4 | 11113223323331 |
5 | 141031022412 |
6 | 12535020045 |
7 | 2142540452 |
oct | 527537375 |
9 | 207468532 |
10 | 90095357 |
11 | 46946a80 |
12 | 2620a625 |
13 | 15886481 |
14 | bd73829 |
15 | 7d99dc2 |
hex | 55ebefd |
90095357 has 4 divisors (see below), whose sum is σ = 98285856. Its totient is φ = 81904860.
The previous prime is 90095351. The next prime is 90095387. The reversal of 90095357 is 75359009.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 90095357 - 26 = 90095293 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 90095357.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90095351) 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, 4095233 + ... + 4095254.
It is an arithmetic number, because the mean of its divisors is an integer number (24571464).
Almost surely, 290095357 is an apocalyptic number.
It is an amenable number.
90095357 is a deficient number, since it is larger than the sum of its proper divisors (8190499).
90095357 is a wasteful number, since it uses less digits than its factorization.
90095357 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8190498.
The product of its (nonzero) digits is 42525, while the sum is 38.
The square root of 90095357 is about 9491.8574051658. The cubic root of 90095357 is about 448.2986903884.
The spelling of 90095357 in words is "ninety million, ninety-five thousand, three hundred fifty-seven".
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