Base | Representation |
---|---|
bin | 1000000000111… |
… | …01110100111100 |
3 | 11200111200122101 |
4 | 10000131310330 |
5 | 114202343121 |
6 | 10400554444 |
7 | 1444311565 |
oct | 400356474 |
9 | 150450571 |
10 | 67231036 |
11 | 34a4a744 |
12 | 1a622a24 |
13 | 10c0c3a2 |
14 | 8d0116c |
15 | 5d80491 |
hex | 401dd3c |
67231036 has 12 divisors (see below), whose sum is σ = 119311920. Its totient is φ = 33141920.
The previous prime is 67230941. The next prime is 67231037. The reversal of 67231036 is 63013276.
It is a junction number, because it is equal to n+sod(n) for n = 67230995 and 67231013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67231037) 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, 118081 + ... + 118648.
It is an arithmetic number, because the mean of its divisors is an integer number (9942660).
Almost surely, 267231036 is an apocalyptic number.
It is an amenable number.
67231036 is a deficient number, since it is larger than the sum of its proper divisors (52080884).
67231036 is a wasteful number, since it uses less digits than its factorization.
67231036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 236804 (or 236802 counting only the distinct ones).
The product of its (nonzero) digits is 4536, while the sum is 28.
The square root of 67231036 is about 8199.4533964161. The cubic root of 67231036 is about 406.6211221353.
The spelling of 67231036 in words is "sixty-seven million, two hundred thirty-one thousand, thirty-six".
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