Base | Representation |
---|---|
bin | 1000111000000… |
… | …01000001110010 |
3 | 12012002121110110 |
4 | 10130001001302 |
5 | 123024444411 |
6 | 11215442150 |
7 | 1562561310 |
oct | 434010162 |
9 | 165077413 |
10 | 74453106 |
11 | 390327a2 |
12 | 20b26356 |
13 | 1256a6c0 |
14 | 9c610b0 |
15 | 680a2a6 |
hex | 4701072 |
74453106 has 32 divisors (see below), whose sum is σ = 183270528. Its totient is φ = 19635840.
The previous prime is 74453087. The next prime is 74453107. The reversal of 74453106 is 60135447.
It is not an unprimeable number, because it can be changed into a prime (74453107) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67635 + ... + 68726.
It is an arithmetic number, because the mean of its divisors is an integer number (5727204).
Almost surely, 274453106 is an apocalyptic number.
74453106 is an abundant number, since it is smaller than the sum of its proper divisors (108817422).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74453106 is a wasteful number, since it uses less digits than its factorization.
74453106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136386.
The product of its (nonzero) digits is 10080, while the sum is 30.
The square root of 74453106 is about 8628.6213267242. The cubic root of 74453106 is about 420.6887904168.
The spelling of 74453106 in words is "seventy-four million, four hundred fifty-three thousand, one hundred six".
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