Base | Representation |
---|---|
bin | 1000110110101… |
… | …01000110110010 |
3 | 12011202110200100 |
4 | 10123111012302 |
5 | 123003220302 |
6 | 11211533230 |
7 | 1561211643 |
oct | 433250662 |
9 | 164673610 |
10 | 74273202 |
11 | 38a1a613 |
12 | 20a5a216 |
13 | 12506853 |
14 | 9c156ca |
15 | 67c1d1c |
hex | 46d51b2 |
74273202 has 12 divisors (see below), whose sum is σ = 160925310. Its totient is φ = 24757728.
The previous prime is 74273189. The next prime is 74273209. The reversal of 74273202 is 20237247.
It can be written as a sum of positive squares in only one way, i.e., 66438801 + 7834401 = 8151^2 + 2799^2 .
It is not an unprimeable number, because it can be changed into a prime (74273209) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 2063127 + ... + 2063162.
Almost surely, 274273202 is an apocalyptic number.
74273202 is an abundant number, since it is smaller than the sum of its proper divisors (86652108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74273202 is a wasteful number, since it uses less digits than its factorization.
74273202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4126297 (or 4126294 counting only the distinct ones).
The product of its (nonzero) digits is 4704, while the sum is 27.
The square root of 74273202 is about 8618.1901812388. The cubic root of 74273202 is about 420.3496747807.
The spelling of 74273202 in words is "seventy-four million, two hundred seventy-three thousand, two hundred two".
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