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39112 = 234889
BaseRepresentation
bin1001100011001000
31222122121
421203020
52222422
6501024
7222013
oct114310
958577
1039112
1127427
121a774
1314a58
141037a
15b8c7
hex98c8

39112 has 8 divisors (see below), whose sum is σ = 73350. Its totient is φ = 19552.

The previous prime is 39107. The next prime is 39113. The reversal of 39112 is 21193.

It can be written as a sum of positive squares in only one way, i.e., 30276 + 8836 = 174^2 + 94^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (39113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2437 + ... + 2452.

239112 is an apocalyptic number.

It is an amenable number.

39112 is a deficient number, since it is larger than the sum of its proper divisors (34238).

39112 is a wasteful number, since it uses less digits than its factorization.

39112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4895 (or 4891 counting only the distinct ones).

The product of its digits is 54, while the sum is 16.

The square root of 39112 is about 197.7675403093. The cubic root of 39112 is about 33.9445462828.

It can be divided in two parts, 39 and 112, that added together give a palindrome (151).

The spelling of 39112 in words is "thirty-nine thousand, one hundred twelve".

Divisors: 1 2 4 8 4889 9778 19556 39112