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49159 = 1141109
BaseRepresentation
bin1100000000000111
32111102201
430000013
53033114
61015331
7263215
oct140007
974381
1049159
1133a30
1224547
13194b6
1413cb5
15e874
hexc007

49159 has 8 divisors (see below), whose sum is σ = 55440. Its totient is φ = 43200.

The previous prime is 49157. The next prime is 49169. The reversal of 49159 is 95194.

49159 = 882 + 892 + ... + 932.

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

It is a cyclic number.

It is not a de Polignac number, because 49159 - 21 = 49157 is a prime.

It is a nialpdrome in base 15.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397 + ... + 505.

It is an arithmetic number, because the mean of its divisors is an integer number (6930).

249159 is an apocalyptic number.

49159 is a deficient number, since it is larger than the sum of its proper divisors (6281).

49159 is a wasteful number, since it uses less digits than its factorization.

49159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161.

The product of its digits is 1620, while the sum is 28.

The square root of 49159 is about 221.7182897282. The cubic root of 49159 is about 36.6325946114.

The spelling of 49159 in words is "forty-nine thousand, one hundred fifty-nine".

Divisors: 1 11 41 109 451 1199 4469 49159