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49002 = 238167
BaseRepresentation
bin1011111101101010
32111012220
423331222
53032002
61014510
7262602
oct137552
974186
1049002
11338a8
1224436
13193c5
1413c02
15e7bc
hexbf6a

49002 has 8 divisors (see below), whose sum is σ = 98016. Its totient is φ = 16332.

The previous prime is 48991. The next prime is 49003. The reversal of 49002 is 20094.

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

49002 is an admirable number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 49002.

It is not an unprimeable number, because it can be changed into a prime (49003) by changing a digit.

49002 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4078 + ... + 4089.

It is an arithmetic number, because the mean of its divisors is an integer number (12252).

249002 is an apocalyptic number.

49002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49008).

49002 is a wasteful number, since it uses less digits than its factorization.

49002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8172.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 49002 is about 221.3639537052. The cubic root of 49002 is about 36.5935549582.

Adding to 49002 its reverse (20094), we get a palindrome (69096).

The spelling of 49002 in words is "forty-nine thousand, two".

Divisors: 1 2 3 6 8167 16334 24501 49002