Search a number
-
+
113744 = 247109
BaseRepresentation
bin11011110001010000
312210000202
4123301100
512114434
62234332
7652421
oct336120
9183022
10113744
1178504
12559a8
133ca07
142d648
1523a7e
hex1bc50

113744 has 10 divisors (see below), whose sum is σ = 220410. Its totient is φ = 56864.

The previous prime is 113731. The next prime is 113749. The reversal of 113744 is 447311.

It can be written as a sum of positive squares in only one way, i.e., 78400 + 35344 = 280^2 + 188^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3539 + ... + 3570.

It is an arithmetic number, because the mean of its divisors is an integer number (22041).

2113744 is an apocalyptic number.

It is an amenable number.

113744 is a deficient number, since it is larger than the sum of its proper divisors (106666).

113744 is an equidigital number, since it uses as much as digits as its factorization.

113744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7117 (or 7111 counting only the distinct ones).

The product of its digits is 336, while the sum is 20.

The square root of 113744 is about 337.2595439717. The cubic root of 113744 is about 48.4517534882.

The spelling of 113744 in words is "one hundred thirteen thousand, seven hundred forty-four".

Divisors: 1 2 4 8 16 7109 14218 28436 56872 113744