Base | Representation |
---|---|
bin | 1000110000000… |
… | …10110110101100 |
3 | 12010010201100102 |
4 | 10120002312230 |
5 | 122243141022 |
6 | 11141250232 |
7 | 1550664122 |
oct | 430026654 |
9 | 163121312 |
10 | 73412012 |
11 | 38491593 |
12 | 20703978 |
13 | 1229487b |
14 | 9a6d912 |
15 | 66a1a92 |
hex | 4602dac |
73412012 has 24 divisors (see below), whose sum is σ = 132102432. Its totient is φ = 35683200.
The previous prime is 73411993. The next prime is 73412039. The reversal of 73412012 is 21021437.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18962 + ... + 22502.
It is an arithmetic number, because the mean of its divisors is an integer number (5504268).
Almost surely, 273412012 is an apocalyptic number.
It is an amenable number.
73412012 is a deficient number, since it is larger than the sum of its proper divisors (58690420).
73412012 is a wasteful number, since it uses less digits than its factorization.
73412012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3689 (or 3687 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 20.
The square root of 73412012 is about 8568.0809986834. The cubic root of 73412012 is about 418.7187180315.
Adding to 73412012 its reverse (21021437), we get a palindrome (94433449).
The spelling of 73412012 in words is "seventy-three million, four hundred twelve thousand, twelve".
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