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1414440120 = 233517693353
BaseRepresentation
bin101010001001110…
…1010010010111000
310122120112000002010
41110103222102320
510344044040440
6352204205520
750023354062
oct12423522270
93576460063
101414440120
11666461885
123358398a0
13197066322
14d5bd0732
1584298580
hex544ea4b8

1414440120 has 64 divisors (see below), whose sum is σ = 4492933920. Its totient is φ = 354996224.

The previous prime is 1414440119. The next prime is 1414440127. The reversal of 1414440120 is 210444141.

It is a super-2 number, since 2×14144401202 = 4001281706131228800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414440127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344637 + ... + 348716.

Almost surely, 21414440120 is an apocalyptic number.

1414440120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1414440120 is an abundant number, since it is smaller than the sum of its proper divisors (3078493800).

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

1414440120 is a wasteful number, since it uses less digits than its factorization.

1414440120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693384 (or 693380 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1414440120 is about 37609.0430614766. The cubic root of 1414440120 is about 1122.5219847448.

Adding to 1414440120 its reverse (210444141), we get a palindrome (1624884261).

The spelling of 1414440120 in words is "one billion, four hundred fourteen million, four hundred forty thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 17 20 24 30 34 40 51 60 68 85 102 120 136 170 204 255 340 408 510 680 1020 2040 693353 1386706 2080059 2773412 3466765 4160118 5546824 6933530 8320236 10400295 11787001 13867060 16640472 20800590 23574002 27734120 35361003 41601180 47148004 58935005 70722006 83202360 94296008 117870010 141444012 176805015 235740020 282888024 353610030 471480040 707220060 1414440120