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13914230 = 2511126493
BaseRepresentation
bin110101000101…
…000001110110
3222011220201212
4311011001312
512030223410
61214121422
7226161161
oct65050166
928156655
1013914230
117943a70
1247b0272
132b62395
141bc2ad8
15134cb05
hexd45076

13914230 has 16 divisors (see below), whose sum is σ = 27322704. Its totient is φ = 5059680.

The previous prime is 13914223. The next prime is 13914233. The reversal of 13914230 is 3241931.

It is a junction number, because it is equal to n+sod(n) for n = 13914196 and 13914205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13914233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63137 + ... + 63356.

It is an arithmetic number, because the mean of its divisors is an integer number (1707669).

Almost surely, 213914230 is an apocalyptic number.

13914230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13914230 is a deficient number, since it is larger than the sum of its proper divisors (13408474).

13914230 is a wasteful number, since it uses less digits than its factorization.

13914230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126511.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 13914230 is about 3730.1782799218. The cubic root of 13914230 is about 240.5210323885.

The spelling of 13914230 in words is "thirteen million, nine hundred fourteen thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 126493 252986 632465 1264930 1391423 2782846 6957115 13914230