Base | Representation |
---|---|
bin | 10000111001100101… |
… | …11000101111010101 |
3 | 212102022111222220110 |
4 | 20130302320233111 |
5 | 122040144124440 |
6 | 4100150353233 |
7 | 440560351500 |
oct | 103462705725 |
9 | 25368458813 |
10 | 9073036245 |
11 | 3936546469 |
12 | 191265b819 |
13 | b17942b00 |
14 | 620dc8137 |
15 | 381807080 |
hex | 21ccb8bd5 |
9073036245 has 72 divisors (see below), whose sum is σ = 18286127136. Its totient is φ = 3828569472.
The previous prime is 9073036241. The next prime is 9073036261. The reversal of 9073036245 is 5426303709.
It is not a de Polignac number, because 9073036245 - 22 = 9073036241 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9073036241) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 87694 + ... + 160736.
It is an arithmetic number, because the mean of its divisors is an integer number (253973988).
Almost surely, 29073036245 is an apocalyptic number.
It is an amenable number.
9073036245 is an abundant number, since it is smaller than the sum of its proper divisors (9213090891).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9073036245 is a wasteful number, since it uses less digits than its factorization.
9073036245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73091 (or 73071 counting only the distinct ones).
The product of its (nonzero) digits is 136080, while the sum is 39.
The square root of 9073036245 is about 95252.4868179304. The cubic root of 9073036245 is about 2085.6953934154.
The spelling of 9073036245 in words is "nine billion, seventy-three million, thirty-six thousand, two hundred forty-five".
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