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2305134 = 232139851
BaseRepresentation
bin1000110010110001101110
311100010001100
420302301232
51042231014
6121223530
725410336
oct10626156
94303040
102305134
111334977
12931ba6
136292b0
144400c6
15308009
hex232c6e

2305134 has 24 divisors (see below), whose sum is σ = 5379192. Its totient is φ = 709200.

The previous prime is 2305133. The next prime is 2305153. The reversal of 2305134 is 4315032.

2305134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2305133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4692 + ... + 5159.

It is an arithmetic number, because the mean of its divisors is an integer number (224133).

22305134 is an apocalyptic number.

2305134 is an abundant number, since it is smaller than the sum of its proper divisors (3074058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2305134 is a wasteful number, since it uses less digits than its factorization.

2305134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9872 (or 9869 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2305134 is about 1518.2667749773. The cubic root of 2305134 is about 132.0987552993.

The spelling of 2305134 in words is "two million, three hundred five thousand, one hundred thirty-four".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 9851 19702 29553 59106 88659 128063 177318 256126 384189 768378 1152567 2305134