Base | Representation |
---|---|
bin | 11011001000011… |
… | …00001001010110 |
3 | 120212020210210202 |
4 | 31210030021112 |
5 | 431230400432 |
6 | 34330020502 |
7 | 5432326601 |
oct | 1544141126 |
9 | 525223722 |
10 | 227590742 |
11 | 107518325 |
12 | 64277732 |
13 | 381c77a2 |
14 | 22325338 |
15 | 14ea9462 |
hex | d90c256 |
227590742 has 4 divisors (see below), whose sum is σ = 341386116. Its totient is φ = 113795370.
The previous prime is 227590739. The next prime is 227590777. The reversal of 227590742 is 247095722.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×2275907422 = 103595091688221128, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 227590696 and 227590705.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56897684 + ... + 56897687.
It is an arithmetic number, because the mean of its divisors is an integer number (85346529).
Almost surely, 2227590742 is an apocalyptic number.
227590742 is a deficient number, since it is larger than the sum of its proper divisors (113795374).
227590742 is a wasteful number, since it uses less digits than its factorization.
227590742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113795373.
The product of its (nonzero) digits is 70560, while the sum is 38.
The square root of 227590742 is about 15086.1108971133. The cubic root of 227590742 is about 610.5457285922.
The spelling of 227590742 in words is "two hundred twenty-seven million, five hundred ninety thousand, seven hundred forty-two".
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