Base | Representation |
---|---|
bin | 1011100101101… |
… | …00001011100100 |
3 | 20202220121221201 |
4 | 11302310023210 |
5 | 144341111022 |
6 | 13351252244 |
7 | 2260150240 |
oct | 562641344 |
9 | 222817851 |
10 | 97207012 |
11 | 4a964081 |
12 | 2867a084 |
13 | 171a6456 |
14 | cca5420 |
15 | 8802127 |
hex | 5cb42e4 |
97207012 has 12 divisors (see below), whose sum is σ = 194414080. Its totient is φ = 41660136.
The previous prime is 97207001. The next prime is 97207063. The reversal of 97207012 is 21070279.
It is a happy number.
97207012 is an admirable number.
It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 3471679 = 97207012 / (9 + 7 + 2 + 0 + 7 + 0 + 1 + 2).
It is a nialpdrome in base 14.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 1735812 + ... + 1735867.
Almost surely, 297207012 is an apocalyptic number.
It is an amenable number.
97207012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97207012 is a wasteful number, since it uses less digits than its factorization.
97207012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3471690 (or 3471688 counting only the distinct ones).
The product of its (nonzero) digits is 1764, while the sum is 28.
The square root of 97207012 is about 9859.3616426217. The cubic root of 97207012 is about 459.7967154702.
The spelling of 97207012 in words is "ninety-seven million, two hundred seven thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •