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8942 = 217263
BaseRepresentation
bin10001011101110
3110021012
42023232
5241232
6105222
735033
oct21356
913235
108942
11679a
125212
1340bb
14338a
1529b2
hex22ee

8942 has 8 divisors (see below), whose sum is σ = 14256. Its totient is φ = 4192.

The previous prime is 8941. The next prime is 8951. The reversal of 8942 is 2498.

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

It is an Ulam number.

It is a plaindrome in base 11, base 14 and base 16.

It is a zygodrome in base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 8942.

It is not an unprimeable number, because it can be changed into a prime (8941) 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, 98 + ... + 165.

It is an arithmetic number, because the mean of its divisors is an integer number (1782).

28942 is an apocalyptic number.

8942 is a deficient number, since it is larger than the sum of its proper divisors (5314).

8942 is a wasteful number, since it uses less digits than its factorization.

8942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282.

The product of its digits is 576, while the sum is 23.

The square root of 8942 is about 94.5621488758. The cubic root of 8942 is about 20.7560586169.

It can be divided in two parts, 89 and 42, that added together give a palindrome (131).

The spelling of 8942 in words is "eight thousand, nine hundred forty-two".

Divisors: 1 2 17 34 263 526 4471 8942