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57146126 = 228573063
BaseRepresentation
bin1101100111111…
…1101100001110
310222112022202012
43121333230032
5104112134001
65400501222
71262506532
oct331775416
9128468665
1057146126
112a291804
121717a812
13babac9b
147837bc2
15503c2bb
hex367fb0e

57146126 has 4 divisors (see below), whose sum is σ = 85719192. Its totient is φ = 28573062.

The previous prime is 57146123. The next prime is 57146143. The reversal of 57146126 is 62164175.

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 = 57146092 and 57146101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57146123) by changing a digit.

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 as a sum of consecutive naturals, namely, 14286530 + ... + 14286533.

It is an arithmetic number, because the mean of its divisors is an integer number (21429798).

Almost surely, 257146126 is an apocalyptic number.

57146126 is a deficient number, since it is larger than the sum of its proper divisors (28573066).

57146126 is a wasteful number, since it uses less digits than its factorization.

57146126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28573065.

The product of its digits is 10080, while the sum is 32.

The square root of 57146126 is about 7559.5056716693. The cubic root of 57146126 is about 385.1787015466.

The spelling of 57146126 in words is "fifty-seven million, one hundred forty-six thousand, one hundred twenty-six".

Divisors: 1 2 28573063 57146126