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113829 = 3191997
BaseRepresentation
bin11011110010100101
312210010220
4123302211
512120304
62234553
7652602
oct336245
9183126
10113829
1178581
1255a59
133ca71
142d6a9
1523ad9
hex1bca5

113829 has 8 divisors (see below), whose sum is σ = 159840. Its totient is φ = 71856.

The previous prime is 113819. The next prime is 113837. The reversal of 113829 is 928311.

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

It is not a de Polignac number, because 113829 - 25 = 113797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113799 and 113808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 942 + ... + 1055.

It is an arithmetic number, because the mean of its divisors is an integer number (19980).

2113829 is an apocalyptic number.

113829 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

113829 is a deficient number, since it is larger than the sum of its proper divisors (46011).

113829 is a wasteful number, since it uses less digits than its factorization.

113829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2019.

The product of its digits is 432, while the sum is 24.

The square root of 113829 is about 337.3855361452. The cubic root of 113829 is about 48.4638196883.

The spelling of 113829 in words is "one hundred thirteen thousand, eight hundred twenty-nine".

Divisors: 1 3 19 57 1997 5991 37943 113829