Base | Representation |
---|---|
bin | 1000110100110… |
… | …01001011100010 |
3 | 12011021222222101 |
4 | 10122121023202 |
5 | 122422341441 |
6 | 11202401014 |
7 | 1556140222 |
oct | 432311342 |
9 | 164258871 |
10 | 74027746 |
11 | 38872161 |
12 | 2096016a |
13 | 1244bc00 |
14 | 9b90082 |
15 | 6774231 |
hex | 46992e2 |
74027746 has 12 divisors (see below), whose sum is σ = 120240882. Its totient is φ = 34166496.
The previous prime is 74027717. The next prime is 74027747. The reversal of 74027746 is 64772047.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 55666521 + 18361225 = 7461^2 + 4285^2 .
It is not an unprimeable number, because it can be changed into a prime (74027747) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 109171 + ... + 109846.
Almost surely, 274027746 is an apocalyptic number.
74027746 is a deficient number, since it is larger than the sum of its proper divisors (46213136).
74027746 is a wasteful number, since it uses less digits than its factorization.
74027746 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219045 (or 219032 counting only the distinct ones).
The product of its (nonzero) digits is 65856, while the sum is 37.
The square root of 74027746 is about 8603.9378193941. The cubic root of 74027746 is about 419.8861104653.
The spelling of 74027746 in words is "seventy-four million, twenty-seven thousand, seven hundred forty-six".
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