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113469 = 3109347
BaseRepresentation
bin11011101100111101
312202122120
4123230331
512112334
62233153
7651546
oct335475
9182576
10113469
1178284
12557b9
133c855
142d4cd
1523949
hex1bb3d

113469 has 8 divisors (see below), whose sum is σ = 153120. Its totient is φ = 74736.

The previous prime is 113467. The next prime is 113489. The reversal of 113469 is 964311.

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

It is not a de Polignac number, because 113469 - 21 = 113467 is a prime.

It is a super-2 number, since 2×1134692 = 25750427922, which contains 22 as substring.

113469 is a lucky number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113467) 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, 154 + ... + 500.

It is an arithmetic number, because the mean of its divisors is an integer number (19140).

2113469 is an apocalyptic number.

It is an amenable number.

113469 is a deficient number, since it is larger than the sum of its proper divisors (39651).

113469 is a wasteful number, since it uses less digits than its factorization.

113469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459.

The product of its digits is 648, while the sum is 24.

The square root of 113469 is about 336.8515993728. The cubic root of 113469 is about 48.4126745487.

The spelling of 113469 in words is "one hundred thirteen thousand, four hundred sixty-nine".

Divisors: 1 3 109 327 347 1041 37823 113469