Base | Representation |
---|---|
bin | 1000110011000… |
… | …00000110101001 |
3 | 12010212010021200 |
4 | 10121200012221 |
5 | 122342401321 |
6 | 11153354413 |
7 | 1554144513 |
oct | 431400651 |
9 | 163763250 |
10 | 73793961 |
11 | 3872254a |
12 | 20868a09 |
13 | 12399687 |
14 | 9b2cbb3 |
15 | 6729d26 |
hex | 46601a9 |
73793961 has 12 divisors (see below), whose sum is σ = 106690740. Its totient is φ = 49150080.
The previous prime is 73793927. The next prime is 73793971. The reversal of 73793961 is 16939737.
It can be written as a sum of positive squares in 2 ways, for example, as 39501225 + 34292736 = 6285^2 + 5856^2 .
It is not a de Polignac number, because 73793961 - 27 = 73793833 is a prime.
It is not an unprimeable number, because it can be changed into a prime (73793911) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8421 + ... + 14781.
It is an arithmetic number, because the mean of its divisors is an integer number (8890895).
Almost surely, 273793961 is an apocalyptic number.
It is an amenable number.
73793961 is a deficient number, since it is larger than the sum of its proper divisors (32896779).
73793961 is a wasteful number, since it uses less digits than its factorization.
73793961 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7656 (or 7653 counting only the distinct ones).
The product of its digits is 214326, while the sum is 45.
The square root of 73793961 is about 8590.3411457287. The cubic root of 73793961 is about 419.4436340665.
The spelling of 73793961 in words is "seventy-three million, seven hundred ninety-three thousand, nine hundred sixty-one".
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