Base | Representation |
---|---|
bin | 11110001001110… |
… | …000111111111010 |
3 | 1022020220012001201 |
4 | 132021300333322 |
5 | 2014001021344 |
6 | 122110404414 |
7 | 15351610345 |
oct | 3611607772 |
9 | 1266805051 |
10 | 505876474 |
11 | 23a610534 |
12 | 12150070a |
13 | 80a61abc |
14 | 4b28545c |
15 | 2e6294d4 |
hex | 1e270ffa |
505876474 has 4 divisors (see below), whose sum is σ = 758814714. Its totient is φ = 252938236.
The previous prime is 505876471. The next prime is 505876489. The reversal of 505876474 is 474678505.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 395731449 + 110145025 = 19893^2 + 10495^2 .
It is a super-2 number, since 2×5058764742 = 511822013893345352, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (505876471) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126469117 + ... + 126469120.
Almost surely, 2505876474 is an apocalyptic number.
505876474 is a deficient number, since it is larger than the sum of its proper divisors (252938240).
505876474 is a wasteful number, since it uses less digits than its factorization.
505876474 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 252938239.
The product of its (nonzero) digits is 940800, while the sum is 46.
The square root of 505876474 is about 22491.6978905551. The cubic root of 505876474 is about 796.7978635452.
The spelling of 505876474 in words is "five hundred five million, eight hundred seventy-six thousand, four hundred seventy-four".
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