Base | Representation |
---|---|
bin | 1000100111101… |
… | …10111010011111 |
3 | 12001001221212211 |
4 | 10103312322133 |
5 | 122003031102 |
6 | 11101541251 |
7 | 1535443345 |
oct | 423667237 |
9 | 161057784 |
10 | 72314527 |
11 | 37901a7a |
12 | 20274827 |
13 | 11c9c17c |
14 | 9865995 |
15 | 65367d7 |
hex | 44f6e9f |
72314527 has 2 divisors, whose sum is σ = 72314528. Its totient is φ = 72314526.
The previous prime is 72314509. The next prime is 72314531. The reversal of 72314527 is 72541327.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 72314527 - 219 = 71790239 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (72314587) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36157263 + 36157264.
It is an arithmetic number, because the mean of its divisors is an integer number (36157264).
Almost surely, 272314527 is an apocalyptic number.
72314527 is a deficient number, since it is larger than the sum of its proper divisors (1).
72314527 is an equidigital number, since it uses as much as digits as its factorization.
72314527 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 11760, while the sum is 31.
The square root of 72314527 is about 8503.7948587675. The cubic root of 72314527 is about 416.6216647575.
The spelling of 72314527 in words is "seventy-two million, three hundred fourteen thousand, five hundred twenty-seven".
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