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49422 = 238237
BaseRepresentation
bin1100000100001110
32111210110
430010032
53040142
61020450
7264042
oct140416
974713
1049422
113414a
1224726
1319659
1414022
15e99c
hexc10e

49422 has 8 divisors (see below), whose sum is σ = 98856. Its totient is φ = 16472.

The previous prime is 49417. The next prime is 49429. The reversal of 49422 is 22494.

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

49422 is an admirable number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49429) by changing a digit.

49422 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4113 + ... + 4124.

It is an arithmetic number, because the mean of its divisors is an integer number (12357).

249422 is an apocalyptic number.

49422 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 (49428).

49422 is a wasteful number, since it uses less digits than its factorization.

49422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8242.

The product of its digits is 576, while the sum is 21.

The square root of 49422 is about 222.3105935398. The cubic root of 49422 is about 36.6978064208.

The spelling of 49422 in words is "forty-nine thousand, four hundred twenty-two".

Divisors: 1 2 3 6 8237 16474 24711 49422