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20414106 = 234126013
BaseRepresentation
bin100110111011…
…1111010011010
31102102010220000
41031313322122
520211222411
62005313430
7335342226
oct115677232
942363800
1020414106
1110583469
126a05876
1342c9a6b
1429d5786
151bd3956
hex1377e9a

20414106 has 20 divisors (see below), whose sum is σ = 45743082. Its totient is φ = 6804648.

The previous prime is 20414021. The next prime is 20414117. The reversal of 20414106 is 60141402.

It can be written as a sum of positive squares in only one way, i.e., 20169081 + 245025 = 4491^2 + 495^2 .

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 62845 + ... + 63168.

Almost surely, 220414106 is an apocalyptic number.

20414106 is an abundant number, since it is smaller than the sum of its proper divisors (25328976).

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

20414106 is a wasteful number, since it uses less digits than its factorization.

20414106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126027 (or 126018 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 20414106 is about 4518.1972068514. The cubic root of 20414106 is about 273.3024061114.

Adding to 20414106 its reverse (60141402), we get a palindrome (80555508).

The spelling of 20414106 in words is "twenty million, four hundred fourteen thousand, one hundred six".

Divisors: 1 2 3 6 9 18 27 54 81 162 126013 252026 378039 756078 1134117 2268234 3402351 6804702 10207053 20414106