Base | Representation |
---|---|
bin | 11100010000010… |
… | …001010001111011 |
3 | 1020000222001222102 |
4 | 130100101101323 |
5 | 1432322332011 |
6 | 115012014015 |
7 | 14514110204 |
oct | 3420212173 |
9 | 1200861872 |
10 | 474027131 |
11 | 223637666 |
12 | 11290130b |
13 | 77290136 |
14 | 46d545ab |
15 | 2b93773b |
hex | 1c41147b |
474027131 has 4 divisors (see below), whose sum is σ = 475221552. Its totient is φ = 472832712.
The previous prime is 474027089. The next prime is 474027137. The reversal of 474027131 is 131720474.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-474027131 is a prime.
It is a super-2 number, since 2×4740271312 = 449403441848182322, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 474027094 and 474027103.
It is not an unprimeable number, because it can be changed into a prime (474027137) 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 3 ways as a sum of consecutive naturals, for example, 596615 + ... + 597408.
It is an arithmetic number, because the mean of its divisors is an integer number (118805388).
Almost surely, 2474027131 is an apocalyptic number.
474027131 is a deficient number, since it is larger than the sum of its proper divisors (1194421).
474027131 is a wasteful number, since it uses less digits than its factorization.
474027131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1194420.
The product of its (nonzero) digits is 4704, while the sum is 29.
The square root of 474027131 is about 21772.1641322125. The cubic root of 474027131 is about 779.7123259774.
The spelling of 474027131 in words is "four hundred seventy-four million, twenty-seven thousand, one hundred thirty-one".
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