Base | Representation |
---|---|
bin | 1000101001000… |
… | …00010101100100 |
3 | 12001101120121212 |
4 | 10110200111210 |
5 | 122023443241 |
6 | 11105330552 |
7 | 1540051121 |
oct | 424402544 |
9 | 161346555 |
10 | 72484196 |
11 | 37a084a4 |
12 | 20336a58 |
13 | 1202b475 |
14 | 98ab748 |
15 | 656bbeb |
hex | 4520564 |
72484196 has 12 divisors (see below), whose sum is σ = 127115520. Its totient is φ = 36165480.
The previous prime is 72484193. The next prime is 72484211. The reversal of 72484196 is 69148427.
It is not an unprimeable number, because it can be changed into a prime (72484193) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17000 + ... + 20831.
It is an arithmetic number, because the mean of its divisors is an integer number (10592960).
Almost surely, 272484196 is an apocalyptic number.
It is an amenable number.
72484196 is a deficient number, since it is larger than the sum of its proper divisors (54631324).
72484196 is a wasteful number, since it uses less digits than its factorization.
72484196 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38314 (or 38312 counting only the distinct ones).
The product of its digits is 96768, while the sum is 41.
The square root of 72484196 is about 8513.7650895476. The cubic root of 72484196 is about 416.9472451171.
The spelling of 72484196 in words is "seventy-two million, four hundred eighty-four thousand, one hundred ninety-six".
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