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49874 = 2112267
BaseRepresentation
bin1100001011010010
32112102012
430023102
53043444
61022522
7265256
oct141322
975365
1049874
1134520
1224a42
1319916
1414266
15eb9e
hexc2d2

49874 has 8 divisors (see below), whose sum is σ = 81648. Its totient is φ = 22660.

The previous prime is 49871. The next prime is 49877. The reversal of 49874 is 47894.

It is a happy number.

49874 is nontrivially palindromic in base 12.

It is an interprime number because it is at equal distance from previous prime (49871) and next prime (49877).

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

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 49874.

It is not an unprimeable number, because it can be changed into a prime (49871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1112 + ... + 1155.

It is an arithmetic number, because the mean of its divisors is an integer number (10206).

249874 is an apocalyptic number.

49874 is a deficient number, since it is larger than the sum of its proper divisors (31774).

49874 is a wasteful number, since it uses less digits than its factorization.

49874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2280.

The product of its digits is 8064, while the sum is 32.

The square root of 49874 is about 223.3248754617. The cubic root of 49874 is about 36.8093430908.

The spelling of 49874 in words is "forty-nine thousand, eight hundred seventy-four".

Divisors: 1 2 11 22 2267 4534 24937 49874