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41057689 = 192160931
BaseRepresentation
bin1001110010011…
…1110110011001
32212020221120011
42130213312121
541002321224
64024001521
71005661501
oct234476631
985227504
1041057689
11211a3282
12119002a1
1386770ba
14564aa01
153910394
hex2727d99

41057689 has 4 divisors (see below), whose sum is σ = 43218640. Its totient is φ = 38896740.

The previous prime is 41057663. The next prime is 41057701. The reversal of 41057689 is 98675014.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41057689 - 217 = 40926617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41057089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1080447 + ... + 1080484.

It is an arithmetic number, because the mean of its divisors is an integer number (10804660).

Almost surely, 241057689 is an apocalyptic number.

It is an amenable number.

41057689 is a deficient number, since it is larger than the sum of its proper divisors (2160951).

41057689 is a wasteful number, since it uses less digits than its factorization.

41057689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160950.

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

The square root of 41057689 is about 6407.6274080193. The cubic root of 41057689 is about 344.9833752404.

The spelling of 41057689 in words is "forty-one million, fifty-seven thousand, six hundred eighty-nine".

Divisors: 1 19 2160931 41057689