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112939 is a prime number
BaseRepresentation
bin11011100100101011
312201220221
4123210223
512103224
62230511
7650161
oct334453
9181827
10112939
1177942
1255437
133c538
142d231
15236e4
hex1b92b

112939 has 2 divisors, whose sum is σ = 112940. Its totient is φ = 112938.

The previous prime is 112927. The next prime is 112951. The reversal of 112939 is 939211.

It is a balanced prime because it is at equal distance from previous prime (112927) and next prime (112951).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112939 is a prime.

112939 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (112909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56469 + 56470.

It is an arithmetic number, because the mean of its divisors is an integer number (56470).

2112939 is an apocalyptic number.

112939 is a deficient number, since it is larger than the sum of its proper divisors (1).

112939 is an equidigital number, since it uses as much as digits as its factorization.

112939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 486, while the sum is 25.

The square root of 112939 is about 336.0639820034. The cubic root of 112939 is about 48.3371802989.

The spelling of 112939 in words is "one hundred twelve thousand, nine hundred thirty-nine".