Base | Representation |
---|---|
bin | 1111010001011… |
… | …1101010101001 |
3 | 11110112120220022 |
4 | 3310113222221 |
5 | 112344410243 |
6 | 10205010225 |
7 | 1405334030 |
oct | 364275251 |
9 | 143476808 |
10 | 64060073 |
11 | 33184310 |
12 | 19553975 |
13 | 1036bc8c |
14 | 8717717 |
15 | 5955b68 |
hex | 3d17aa9 |
64060073 has 16 divisors (see below), whose sum is σ = 80885760. Its totient is φ = 49280400.
The previous prime is 64060069. The next prime is 64060103. The reversal of 64060073 is 37006046.
It is a cyclic number.
It is not a de Polignac number, because 64060073 - 22 = 64060069 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (64060033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 818 + ... + 11348.
It is an arithmetic number, because the mean of its divisors is an integer number (5055360).
Almost surely, 264060073 is an apocalyptic number.
It is an amenable number.
64060073 is a deficient number, since it is larger than the sum of its proper divisors (16825687).
64060073 is a wasteful number, since it uses less digits than its factorization.
64060073 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10628.
The product of its (nonzero) digits is 3024, while the sum is 26.
The square root of 64060073 is about 8003.7536818670. The cubic root of 64060073 is about 400.1251129461.
The spelling of 64060073 in words is "sixty-four million, sixty thousand, seventy-three".
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