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888142 = 24110831
BaseRepresentation
bin11011000110101001110
31200010022011
43120311032
5211410032
631011434
710356223
oct3306516
91603264
10888142
11557302
12369b7a
13251338
1419194a
15128247
hexd8d4e

888142 has 8 divisors (see below), whose sum is σ = 1364832. Its totient is φ = 433200.

The previous prime is 888133. The next prime is 888143. The reversal of 888142 is 241888.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (888143) by changing a digit.

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, 5334 + ... + 5497.

It is an arithmetic number, because the mean of its divisors is an integer number (170604).

2888142 is an apocalyptic number.

888142 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

888142 is a deficient number, since it is larger than the sum of its proper divisors (476690).

888142 is a wasteful number, since it uses less digits than its factorization.

888142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10874.

The product of its digits is 4096, while the sum is 31.

The square root of 888142 is about 942.4128606932. The cubic root of 888142 is about 96.1230338032.

The spelling of 888142 in words is "eight hundred eighty-eight thousand, one hundred forty-two".

Divisors: 1 2 41 82 10831 21662 444071 888142