Base | Representation |
---|---|
bin | 1101101100000… |
… | …1000110001111 |
3 | 11000000221020121 |
4 | 3123001012033 |
5 | 104144222111 |
6 | 5410325411 |
7 | 1265003563 |
oct | 333010617 |
9 | 130027217 |
10 | 57414031 |
11 | 2a455014 |
12 | 17289867 |
13 | bb82bcc |
14 | 78a76a3 |
15 | 5091871 |
hex | 36c118f |
57414031 has 4 divisors (see below), whose sum is σ = 57453064. Its totient is φ = 57375000.
The previous prime is 57414017. The next prime is 57414037. The reversal of 57414031 is 13041475.
57414031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 57414031 - 213 = 57405839 is a prime.
It is a super-2 number, since 2×574140312 = 6592741911337922, 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 = 57413987 and 57414005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57414037) 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, 17220 + ... + 20281.
It is an arithmetic number, because the mean of its divisors is an integer number (14363266).
Almost surely, 257414031 is an apocalyptic number.
57414031 is a deficient number, since it is larger than the sum of its proper divisors (39033).
57414031 is a wasteful number, since it uses less digits than its factorization.
57414031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39032.
The product of its (nonzero) digits is 1680, while the sum is 25.
The square root of 57414031 is about 7577.2046956645. The cubic root of 57414031 is about 385.7796782003.
The spelling of 57414031 in words is "fifty-seven million, four hundred fourteen thousand, thirty-one".
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