Base | Representation |
---|---|
bin | 11110001011101… |
… | …011110011010010 |
3 | 1022021211202001100 |
4 | 132023223303102 |
5 | 2014113120344 |
6 | 122125245230 |
7 | 15356103666 |
oct | 3613536322 |
9 | 1267752040 |
10 | 506379474 |
11 | 23a924437 |
12 | 121703816 |
13 | 80ba9a33 |
14 | 4b3768a6 |
15 | 2e6c8569 |
hex | 1e2ebcd2 |
506379474 has 24 divisors (see below), whose sum is σ = 1097766540. Its totient is φ = 168699168.
The previous prime is 506379463. The next prime is 506379547. The reversal of 506379474 is 474973605.
506379474 is a `hidden beast` number, since 5 + 0 + 637 + 9 + 4 + 7 + 4 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 418488849 + 87890625 = 20457^2 + 9375^2 .
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30444 + ... + 44040.
Almost surely, 2506379474 is an apocalyptic number.
506379474 is an abundant number, since it is smaller than the sum of its proper divisors (591387066).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
506379474 is a wasteful number, since it uses less digits than its factorization.
506379474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15674 (or 15671 counting only the distinct ones).
The product of its (nonzero) digits is 635040, while the sum is 45.
The square root of 506379474 is about 22502.8770160617. The cubic root of 506379474 is about 797.0618651230.
The spelling of 506379474 in words is "five hundred six million, three hundred seventy-nine thousand, four hundred seventy-four".
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