Base | Representation |
---|---|
bin | 1000110101011… |
… | …11010110000010 |
3 | 12011110121111202 |
4 | 10122233112002 |
5 | 122433243110 |
6 | 11204341202 |
7 | 1556666003 |
oct | 432572602 |
9 | 164417452 |
10 | 74118530 |
11 | 38924392 |
12 | 209a4802 |
13 | 12481325 |
14 | 9bb51aa |
15 | 67910a5 |
hex | 46af582 |
74118530 has 32 divisors (see below), whose sum is σ = 137168640. Its totient is φ = 28821760.
The previous prime is 74118523. The next prime is 74118617. The reversal of 74118530 is 3581147.
It is a junction number, because it is equal to n+sod(n) for n = 74118493 and 74118502.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83690 + ... + 84570.
It is an arithmetic number, because the mean of its divisors is an integer number (4286520).
Almost surely, 274118530 is an apocalyptic number.
74118530 is a deficient number, since it is larger than the sum of its proper divisors (63050110).
74118530 is a wasteful number, since it uses less digits than its factorization.
74118530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1114.
The product of its (nonzero) digits is 3360, while the sum is 29.
The square root of 74118530 is about 8609.2119267677. The cubic root of 74118530 is about 420.0576829316.
Adding to 74118530 its reverse (3581147), we get a palindrome (77699677).
The spelling of 74118530 in words is "seventy-four million, one hundred eighteen thousand, five hundred thirty".
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