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20414022 = 234797103
BaseRepresentation
bin100110111011…
…1111001000110
31102102010202220
41031313321012
520211222042
62005313210
7335342046
oct115677106
942363686
1020414022
11105833a2
126a05806
1342c9a05
1429d5726
151bd38ec
hex1377e46

20414022 has 16 divisors (see below), whose sum is σ = 40919040. Its totient is φ = 6789512.

The previous prime is 20414021. The next prime is 20414117. The reversal of 20414022 is 22041402.

It is a junction number, because it is equal to n+sod(n) for n = 20413992 and 20414010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20414021) 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, 678 + ... + 6425.

It is an arithmetic number, because the mean of its divisors is an integer number (2557440).

Almost surely, 220414022 is an apocalyptic number.

20414022 is an abundant number, since it is smaller than the sum of its proper divisors (20505018).

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

20414022 is a wasteful number, since it uses less digits than its factorization.

20414022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7587.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 20414022 is about 4518.1879110989. The cubic root of 20414022 is about 273.3020312492.

Adding to 20414022 its reverse (22041402), we get a palindrome (42455424).

It can be divided in two parts, 2041402 and 2, that multiplied together give a palindrome (4082804).

The spelling of 20414022 in words is "twenty million, four hundred fourteen thousand, twenty-two".

Divisors: 1 2 3 6 479 958 1437 2874 7103 14206 21309 42618 3402337 6804674 10207011 20414022