Base | Representation |
---|---|
bin | 1100001101101… |
… | …0100110101000 |
3 | 10120101121022002 |
4 | 3003122212220 |
5 | 101103231143 |
6 | 5025550132 |
7 | 1161264665 |
oct | 303324650 |
9 | 116347262 |
10 | 51227048 |
11 | 26a09704 |
12 | 151a5348 |
13 | a7c7a82 |
14 | 6b36a6c |
15 | 476d5b8 |
hex | 30da9a8 |
51227048 has 8 divisors (see below), whose sum is σ = 96050730. Its totient is φ = 25613520.
The previous prime is 51227027. The next prime is 51227051. The reversal of 51227048 is 84072215.
It can be written as a sum of positive squares in only one way, i.e., 45185284 + 6041764 = 6722^2 + 2458^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a self number, because there is not a number n which added to its sum of digits gives 51227048.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3201683 + ... + 3201698.
Almost surely, 251227048 is an apocalyptic number.
It is an amenable number.
51227048 is a deficient number, since it is larger than the sum of its proper divisors (44823682).
51227048 is a wasteful number, since it uses less digits than its factorization.
51227048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6403387 (or 6403383 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 29.
The square root of 51227048 is about 7157.3073149055. The cubic root of 51227048 is about 371.3924835606.
The spelling of 51227048 in words is "fifty-one million, two hundred twenty-seven thousand, forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •