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57841069 = 1113404483
BaseRepresentation
bin1101110010100…
…1010110101101
311000211122000211
43130221112231
5104301403234
65423422421
71301432566
oct334512655
9130748024
1057841069
112a716940
1217454a11
13bca23b0
14797916d
155128164
hex37295ad

57841069 has 8 divisors (see below), whose sum is σ = 67953312. Its totient is φ = 48537840.

The previous prime is 57841061. The next prime is 57841079. The reversal of 57841069 is 96014875.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57841069 - 23 = 57841061 is a prime.

It is a super-2 number, since 2×578410692 = 6691178526125522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57841061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202099 + ... + 202384.

It is an arithmetic number, because the mean of its divisors is an integer number (8494164).

Almost surely, 257841069 is an apocalyptic number.

It is an amenable number.

57841069 is a deficient number, since it is larger than the sum of its proper divisors (10112243).

57841069 is a wasteful number, since it uses less digits than its factorization.

57841069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404507.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 57841069 is about 7605.3316167015. The cubic root of 57841069 is about 386.7337760881.

The spelling of 57841069 in words is "fifty-seven million, eight hundred forty-one thousand, sixty-nine".

Divisors: 1 11 13 143 404483 4449313 5258279 57841069