Base | Representation |
---|---|
bin | 1000101011101… |
… | …00011010111010 |
3 | 12002001002001122 |
4 | 10111310122322 |
5 | 122121003402 |
6 | 11120545242 |
7 | 1543014200 |
oct | 425643272 |
9 | 162032048 |
10 | 72828602 |
11 | 38123230 |
12 | 20482222 |
13 | 1211c162 |
14 | 995b070 |
15 | 65d8ca2 |
hex | 45746ba |
72828602 has 24 divisors (see below), whose sum is σ = 138633120. Its totient is φ = 28374360.
The previous prime is 72828601. The next prime is 72828631. The reversal of 72828602 is 20682827.
It is not an unprimeable number, because it can be changed into a prime (72828601) 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, 32702 + ... + 34857.
It is an arithmetic number, because the mean of its divisors is an integer number (5776380).
Almost surely, 272828602 is an apocalyptic number.
72828602 is a deficient number, since it is larger than the sum of its proper divisors (65804518).
72828602 is a wasteful number, since it uses less digits than its factorization.
72828602 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67586 (or 67579 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 35.
The square root of 72828602 is about 8533.9675415366. The cubic root of 72828602 is about 417.6065718115.
The spelling of 72828602 in words is "seventy-two million, eight hundred twenty-eight thousand, six hundred two".
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