Base | Representation |
---|---|
bin | 1011000101100… |
… | …11110100011001 |
3 | 20111000110102012 |
4 | 11202303310121 |
5 | 142302324400 |
6 | 13121315305 |
7 | 2206403516 |
oct | 542636431 |
9 | 214013365 |
10 | 93011225 |
11 | 4855878a |
12 | 27195b35 |
13 | 16367738 |
14 | c4d230d |
15 | 8273d35 |
hex | 58b3d19 |
93011225 has 12 divisors (see below), whose sum is σ = 115507116. Its totient is φ = 74297280.
The previous prime is 93011221. The next prime is 93011227. The reversal of 93011225 is 52211039.
It can be written as a sum of positive squares in 6 ways, for example, as 6948496 + 86062729 = 2636^2 + 9277^2 .
It is not a de Polignac number, because 93011225 - 22 = 93011221 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 93011225.
It is not an unprimeable number, because it can be changed into a prime (93011221) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16919 + ... + 21731.
It is an arithmetic number, because the mean of its divisors is an integer number (9625593).
Almost surely, 293011225 is an apocalyptic number.
It is an amenable number.
93011225 is a deficient number, since it is larger than the sum of its proper divisors (22495891).
93011225 is a wasteful number, since it uses less digits than its factorization.
93011225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5596 (or 5591 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 23.
The square root of 93011225 is about 9644.2327325713. The cubic root of 93011225 is about 453.0837170475.
The spelling of 93011225 in words is "ninety-three million, eleven thousand, two hundred twenty-five".
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