Base | Representation |
---|---|
bin | 1000100100010… |
… | …11001000001100 |
3 | 12000020112021022 |
4 | 10102023020030 |
5 | 121344414121 |
6 | 11044253312 |
7 | 1531624244 |
oct | 422131014 |
9 | 160215238 |
10 | 71873036 |
11 | 37630304 |
12 | 200a1238 |
13 | 11b76231 |
14 | 978cb24 |
15 | 649aaab |
hex | 448b20c |
71873036 has 12 divisors (see below), whose sum is σ = 126305760. Its totient is φ = 35785680.
The previous prime is 71873027. The next prime is 71873051. The reversal of 71873036 is 63037817.
It is a junction number, because it is equal to n+sod(n) for n = 71872987 and 71873005.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36635 + ... + 38546.
It is an arithmetic number, because the mean of its divisors is an integer number (10525480).
Almost surely, 271873036 is an apocalyptic number.
It is an amenable number.
71873036 is a deficient number, since it is larger than the sum of its proper divisors (54432724).
71873036 is a wasteful number, since it uses less digits than its factorization.
71873036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75424 (or 75422 counting only the distinct ones).
The product of its (nonzero) digits is 21168, while the sum is 35.
The square root of 71873036 is about 8477.7966477145. The cubic root of 71873036 is about 415.7720876203.
The spelling of 71873036 in words is "seventy-one million, eight hundred seventy-three thousand, thirty-six".
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