Base | Representation |
---|---|
bin | 1010100010100… |
… | …01001001011001 |
3 | 20011100211111201 |
4 | 11101101021121 |
5 | 140113202021 |
6 | 12434554201 |
7 | 2122332103 |
oct | 521211131 |
9 | 204324451 |
10 | 88412761 |
11 | 459a78a8 |
12 | 25738961 |
13 | 15417658 |
14 | ba56573 |
15 | 7b66591 |
hex | 5451259 |
88412761 has 2 divisors, whose sum is σ = 88412762. Its totient is φ = 88412760.
The previous prime is 88412743. The next prime is 88412777. The reversal of 88412761 is 16721488.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 88003161 + 409600 = 9381^2 + 640^2 .
It is a cyclic number.
It is not a de Polignac number, because 88412761 - 27 = 88412633 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 88412761.
It is not a weakly prime, because it can be changed into another prime (88412711) by changing a digit.
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 as a sum of consecutive naturals, namely, 44206380 + 44206381.
It is an arithmetic number, because the mean of its divisors is an integer number (44206381).
Almost surely, 288412761 is an apocalyptic number.
It is an amenable number.
88412761 is a deficient number, since it is larger than the sum of its proper divisors (1).
88412761 is an equidigital number, since it uses as much as digits as its factorization.
88412761 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 21504, while the sum is 37.
The square root of 88412761 is about 9402.8060173546. The cubic root of 88412761 is about 445.4903671558.
The spelling of 88412761 in words is "eighty-eight million, four hundred twelve thousand, seven hundred sixty-one".
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