Base | Representation |
---|---|
bin | 1000100101100… |
… | …00010001101100 |
3 | 12000112020222212 |
4 | 10102300101230 |
5 | 121414301241 |
6 | 11051425552 |
7 | 1533126665 |
oct | 422602154 |
9 | 160466885 |
10 | 72025196 |
11 | 37724661 |
12 | 201552b8 |
13 | 11bca579 |
14 | 97cc36c |
15 | 64cabeb |
hex | 44b046c |
72025196 has 6 divisors (see below), whose sum is σ = 126044100. Its totient is φ = 36012596.
The previous prime is 72025189. The next prime is 72025207. The reversal of 72025196 is 69152027.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9003146 + ... + 9003153.
It is an arithmetic number, because the mean of its divisors is an integer number (21007350).
Almost surely, 272025196 is an apocalyptic number.
It is an amenable number.
72025196 is a deficient number, since it is larger than the sum of its proper divisors (54018904).
72025196 is a wasteful number, since it uses less digits than its factorization.
72025196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18006303 (or 18006301 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 32.
The square root of 72025196 is about 8486.7659329099. The cubic root of 72025196 is about 416.0652865360.
The spelling of 72025196 in words is "seventy-two million, twenty-five thousand, one hundred ninety-six".
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