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114331420 = 2257816653
BaseRepresentation
bin1101101000010…
…00111100011100
321222010122020001
412310020330130
5213232101140
615202304044
72555541520
oct664107434
9258118201
10114331420
115959a985
1232358024
131a8c0a38
1411281d80
15a085e9a
hex6d08f1c

114331420 has 24 divisors (see below), whose sum is σ = 274395744. Its totient is φ = 39199296.

The previous prime is 114331403. The next prime is 114331423. The reversal of 114331420 is 24133411.

Adding to 114331420 its reverse (24133411), we get a palindrome (138464831).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114331423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408187 + ... + 408466.

It is an arithmetic number, because the mean of its divisors is an integer number (11433156).

Almost surely, 2114331420 is an apocalyptic number.

114331420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

114331420 is an abundant number, since it is smaller than the sum of its proper divisors (160064324).

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

114331420 is a wasteful number, since it uses less digits than its factorization.

114331420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816669 (or 816667 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 114331420 is about 10692.5871518543. The cubic root of 114331420 is about 485.3501846197.

The spelling of 114331420 in words is "one hundred fourteen million, three hundred thirty-one thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 816653 1633306 3266612 4083265 5716571 8166530 11433142 16333060 22866284 28582855 57165710 114331420