Base | Representation |
---|---|
bin | 1000101101101… |
… | …01101001000001 |
3 | 12002112122111211 |
4 | 10112311221001 |
5 | 122203030440 |
6 | 11130410121 |
7 | 1545206062 |
oct | 426655101 |
9 | 162478454 |
10 | 73095745 |
11 | 38295a08 |
12 | 20590941 |
13 | 121b3928 |
14 | 99ca569 |
15 | 663ceea |
hex | 45b5a41 |
73095745 has 16 divisors (see below), whose sum is σ = 90197712. Its totient is φ = 56842240.
The previous prime is 73095731. The next prime is 73095797. The reversal of 73095745 is 54759037.
It can be written as a sum of positive squares in 8 ways, for example, as 17875984 + 55219761 = 4228^2 + 7431^2 .
It is not a de Polignac number, because 73095745 - 29 = 73095233 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 73095698 and 73095707.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28725 + ... + 31165.
It is an arithmetic number, because the mean of its divisors is an integer number (5637357).
Almost surely, 273095745 is an apocalyptic number.
It is an amenable number.
73095745 is a deficient number, since it is larger than the sum of its proper divisors (17101967).
73095745 is a wasteful number, since it uses less digits than its factorization.
73095745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2612.
The product of its (nonzero) digits is 132300, while the sum is 40.
The square root of 73095745 is about 8549.6049616342. The cubic root of 73095745 is about 418.1165570884.
The spelling of 73095745 in words is "seventy-three million, ninety-five thousand, seven hundred forty-five".
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