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113604269 = 1091042241
BaseRepresentation
bin1101100010101…
…11011010101101
321220202200202112
412301113122231
5213040314034
615134533405
72546422532
oct661273255
9256680675
10113604269
1159143629
1232067265
131a6c7a7c
1411132d89
159e907ce
hex6c576ad

113604269 has 4 divisors (see below), whose sum is σ = 114646620. Its totient is φ = 112561920.

The previous prime is 113604263. The next prime is 113604277. The reversal of 113604269 is 962406311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 89965225 + 23639044 = 9485^2 + 4862^2 .

It is a cyclic number.

It is not a de Polignac number, because 113604269 - 220 = 112555693 is a prime.

It is a super-2 number, since 2×1136042692 = 25811859870048722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113604263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521012 + ... + 521229.

It is an arithmetic number, because the mean of its divisors is an integer number (28661655).

Almost surely, 2113604269 is an apocalyptic number.

It is an amenable number.

113604269 is a deficient number, since it is larger than the sum of its proper divisors (1042351).

113604269 is a wasteful number, since it uses less digits than its factorization.

113604269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042350.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 113604269 is about 10658.5303395919. The cubic root of 113604269 is about 484.3190486270.

The spelling of 113604269 in words is "one hundred thirteen million, six hundred four thousand, two hundred sixty-nine".

Divisors: 1 109 1042241 113604269