Base | Representation |
---|---|
bin | 1100000100101… |
… | …1011001001110 |
3 | 10112021210122200 |
4 | 3001023121032 |
5 | 100430443322 |
6 | 5005222330 |
7 | 1153302555 |
oct | 301133116 |
9 | 115253580 |
10 | 50640462 |
11 | 26648a24 |
12 | 14b619a6 |
13 | a650a92 |
14 | 6a22d9c |
15 | 46a48ac |
hex | 304b64e |
50640462 has 24 divisors (see below), whose sum is σ = 109887960. Its totient is φ = 16854480.
The previous prime is 50640451. The next prime is 50640463. The reversal of 50640462 is 26404605.
It is a happy number.
It is a super-3 number, since 3×506404623 (a number of 24 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50640463) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12864 + ... + 16332.
It is an arithmetic number, because the mean of its divisors is an integer number (4578665).
Almost surely, 250640462 is an apocalyptic number.
50640462 is an abundant number, since it is smaller than the sum of its proper divisors (59247498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50640462 is a wasteful number, since it uses less digits than its factorization.
50640462 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4288 (or 4285 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 50640462 is about 7116.2112110308. The cubic root of 50640462 is about 369.9694691146.
The spelling of 50640462 in words is "fifty million, six hundred forty thousand, four hundred sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.026 sec. • engine limits •