Base | Representation |
---|---|
bin | 1000111011010… |
… | …00100100101010 |
3 | 12012220011020121 |
4 | 10131220210222 |
5 | 123132032401 |
6 | 11232513454 |
7 | 1566305644 |
oct | 435504452 |
9 | 165804217 |
10 | 74877226 |
11 | 392a2406 |
12 | 210ab88a |
13 | 12688768 |
14 | 9d31894 |
15 | 6890ca1 |
hex | 476892a |
74877226 has 8 divisors (see below), whose sum is σ = 112734180. Its totient is φ = 37299168.
The previous prime is 74877221. The next prime is 74877241. The reversal of 74877226 is 62277847.
It can be written as a sum of positive squares in 2 ways, for example, as 50424201 + 24453025 = 7101^2 + 4945^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (74877221) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69051 + ... + 70126.
Almost surely, 274877226 is an apocalyptic number.
74877226 is a deficient number, since it is larger than the sum of its proper divisors (37856954).
74877226 is a wasteful number, since it uses less digits than its factorization.
74877226 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139448.
The product of its digits is 263424, while the sum is 43.
The square root of 74877226 is about 8653.1627743849. The cubic root of 74877226 is about 421.4860923005.
The spelling of 74877226 in words is "seventy-four million, eight hundred seventy-seven thousand, two hundred twenty-six".
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