Search a number
-
+
49067 = 139353
BaseRepresentation
bin1011111110101011
32111022022
423332223
53032232
61015055
7263024
oct137653
974268
1049067
1133957
122448b
1319445
1413c4b
15e812
hexbfab

49067 has 4 divisors (see below), whose sum is σ = 49560. Its totient is φ = 48576.

The previous prime is 49057. The next prime is 49069. The reversal of 49067 is 76094.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 76094 = 238047.

It is a cyclic number.

It is not a de Polignac number, because 49067 - 26 = 49003 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (49069) 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, 38 + ... + 315.

It is an arithmetic number, because the mean of its divisors is an integer number (12390).

249067 is an apocalyptic number.

49067 is a deficient number, since it is larger than the sum of its proper divisors (493).

49067 is a wasteful number, since it uses less digits than its factorization.

49067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 49067 is about 221.5107220881. The cubic root of 49067 is about 36.6097279725.

It can be divided in two parts, 4906 and 7, that added together give a cube (4913 = 173).

The spelling of 49067 in words is "forty-nine thousand, sixty-seven".

Divisors: 1 139 353 49067