Base | Representation |
---|---|
bin | 1010110101111… |
… | …00101001110110 |
3 | 20100010202022020 |
4 | 11122330221312 |
5 | 141240402022 |
6 | 13005214010 |
7 | 2153031054 |
oct | 532745166 |
9 | 210122266 |
10 | 90950262 |
11 | 47380307 |
12 | 26561306 |
13 | 15ac5630 |
14 | c1171d4 |
15 | 7eb835c |
hex | 56bca76 |
90950262 has 32 divisors (see below), whose sum is σ = 198588768. Its totient is φ = 27599616.
The previous prime is 90950261. The next prime is 90950263. The reversal of 90950262 is 26205909.
It is an interprime number because it is at equal distance from previous prime (90950261) and next prime (90950263).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90950261) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2293 + ... + 13680.
It is an arithmetic number, because the mean of its divisors is an integer number (6205899).
Almost surely, 290950262 is an apocalyptic number.
90950262 is an abundant number, since it is smaller than the sum of its proper divisors (107638506).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90950262 is a wasteful number, since it uses less digits than its factorization.
90950262 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16064.
The product of its (nonzero) digits is 9720, while the sum is 33.
The square root of 90950262 is about 9536.7846782865. The cubic root of 90950262 is about 449.7121813834.
The spelling of 90950262 in words is "ninety million, nine hundred fifty thousand, two hundred sixty-two".
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