Base | Representation |
---|---|
bin | 110100001001100… |
… | …111000010101010 |
3 | 2020222100021102100 |
4 | 310021213002222 |
5 | 3242440400232 |
6 | 222452514230 |
7 | 30452551164 |
oct | 6411470252 |
9 | 2228307370 |
10 | 874934442 |
11 | 409972218 |
12 | 20501b976 |
13 | 10c35b6b5 |
14 | 842b3934 |
15 | 51c29c7c |
hex | 342670aa |
874934442 has 12 divisors (see below), whose sum is σ = 1895691330. Its totient is φ = 291644808.
The previous prime is 874934429. The next prime is 874934447. The reversal of 874934442 is 244439478.
874934442 is a `hidden beast` number, since 87 + 493 + 44 + 42 = 666.
It can be written as a sum of positive squares in only one way, i.e., 457917201 + 417017241 = 21399^2 + 20421^2 .
It is not an unprimeable number, because it can be changed into a prime (874934447) 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, 24303717 + ... + 24303752.
Almost surely, 2874934442 is an apocalyptic number.
874934442 is an abundant number, since it is smaller than the sum of its proper divisors (1020756888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
874934442 is a wasteful number, since it uses less digits than its factorization.
874934442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48607477 (or 48607474 counting only the distinct ones).
The product of its digits is 774144, while the sum is 45.
The square root of 874934442 is about 29579.2907622884. The cubic root of 874934442 is about 956.4417035625.
The spelling of 874934442 in words is "eight hundred seventy-four million, nine hundred thirty-four thousand, four hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •