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422130 = 23514071
BaseRepresentation
bin1100111000011110010
3210110001110
41213003302
5102002010
613014150
73405462
oct1470362
9713043
10422130
11269175
12184356
1311a1a7
14adba2
1585120
hex670f2

422130 has 16 divisors (see below), whose sum is σ = 1013184. Its totient is φ = 112560.

The previous prime is 422129. The next prime is 422137. The reversal of 422130 is 31224.

It is not an unprimeable number, because it can be changed into a prime (422137) 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, 7006 + ... + 7065.

It is an arithmetic number, because the mean of its divisors is an integer number (63324).

2422130 is an apocalyptic number.

422130 is an abundant number, since it is smaller than the sum of its proper divisors (591054).

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

422130 is a wasteful number, since it uses less digits than its factorization.

422130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14081.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 422130 is about 649.7153222758. The cubic root of 422130 is about 75.0151080675.

Adding to 422130 its reverse (31224), we get a palindrome (453354).

The spelling of 422130 in words is "four hundred twenty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 14071 28142 42213 70355 84426 140710 211065 422130