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20244114 = 23311173197
BaseRepresentation
bin100110100111…
…0011010010010
31102002111201000
41031032122102
520140302424
62001522430
7334033512
oct115163222
942074630
1020244114
1110477780
126943416
13426a587
14298d842
151b9d3c9
hex134e692

20244114 has 64 divisors (see below), whose sum is σ = 49610880. Its totient is φ = 6068160.

The previous prime is 20244113. The next prime is 20244121. The reversal of 20244114 is 41144202.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20244113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102664 + ... + 102860.

It is an arithmetic number, because the mean of its divisors is an integer number (775170).

Almost surely, 220244114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20244114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24805440).

20244114 is an abundant number, since it is smaller than the sum of its proper divisors (29366766).

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

20244114 is a wasteful number, since it uses less digits than its factorization.

20244114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392 (or 386 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 20244114 is about 4499.3459524691. The cubic root of 20244114 is about 272.5416775464.

Adding to 20244114 its reverse (41144202), we get a palindrome (61388316).

The spelling of 20244114 in words is "twenty million, two hundred forty-four thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 11 18 22 27 33 54 66 99 173 197 198 297 346 394 519 591 594 1038 1182 1557 1773 1903 2167 3114 3546 3806 4334 4671 5319 5709 6501 9342 10638 11418 13002 17127 19503 34081 34254 39006 51381 58509 68162 102243 102762 117018 204486 306729 374891 613458 749782 920187 1124673 1840374 2249346 3374019 6748038 10122057 20244114