Base | Representation |
---|---|
bin | 1101100010101101… |
… | …00000010110010000 |
3 | 200202200121022202110 |
4 | 12301112200112100 |
5 | 104342212343232 |
6 | 3201234345320 |
7 | 345111446100 |
oct | 66126402620 |
9 | 20680538673 |
10 | 7270434192 |
11 | 30a0a748aa |
12 | 14aaa2b240 |
13 | 8bb351588 |
14 | 4cd835200 |
15 | 2c8437acc |
hex | 1b15a0590 |
7270434192 has 60 divisors (see below), whose sum is σ = 21848403696. Its totient is φ = 2077266240.
The previous prime is 7270434191. The next prime is 7270434211. The reversal of 7270434192 is 2914340727.
It is a self number, because there is not a number n which added to its sum of digits gives 7270434192.
It is not an unprimeable number, because it can be changed into a prime (7270434191) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1543234 + ... + 1547937.
Almost surely, 27270434192 is an apocalyptic number.
It is an amenable number.
7270434192 is an abundant number, since it is smaller than the sum of its proper divisors (14577969504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7270434192 is a wasteful number, since it uses less digits than its factorization.
7270434192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3091196 (or 3091183 counting only the distinct ones).
The product of its (nonzero) digits is 84672, while the sum is 39.
The square root of 7270434192 is about 85266.8411048515. The cubic root of 7270434192 is about 1937.2549649022.
The spelling of 7270434192 in words is "seven billion, two hundred seventy million, four hundred thirty-four thousand, one hundred ninety-two".
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