Base | Representation |
---|---|
bin | 1101101100010… |
… | …0111000100110 |
3 | 11000001201112002 |
4 | 3123010320212 |
5 | 104200221132 |
6 | 5410525302 |
7 | 1265100032 |
oct | 333047046 |
9 | 130051462 |
10 | 57429542 |
11 | 2a465735 |
12 | 17296832 |
13 | bb89ca1 |
14 | 78ad1c2 |
15 | 5096262 |
hex | 36c4e26 |
57429542 has 4 divisors (see below), whose sum is σ = 86144316. Its totient is φ = 28714770.
The previous prime is 57429539. The next prime is 57429583. The reversal of 57429542 is 24592475.
57429542 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 junction number, because it is equal to n+sod(n) for n = 57429496 and 57429505.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 14357384 + ... + 14357387.
It is an arithmetic number, because the mean of its divisors is an integer number (21536079).
Almost surely, 257429542 is an apocalyptic number.
57429542 is a deficient number, since it is larger than the sum of its proper divisors (28714774).
57429542 is a wasteful number, since it uses less digits than its factorization.
57429542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28714773.
The product of its digits is 100800, while the sum is 38.
The square root of 57429542 is about 7578.2281570298. The cubic root of 57429542 is about 385.8144158751.
The spelling of 57429542 in words is "fifty-seven million, four hundred twenty-nine thousand, five hundred forty-two".
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