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14042910 = 2357241233
BaseRepresentation
bin110101100100…
…011100011110
3222102110020210
4311210130132
512043333120
61220553250
7230235300
oct65443436
928373223
1014042910
117a21712
124852826
132ba8b1b
141c17970
151375ce0
hexd6471e

14042910 has 96 divisors (see below), whose sum is σ = 40334112. Its totient is φ = 3118080.

The previous prime is 14042891. The next prime is 14042927. The reversal of 14042910 is 1924041.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 60154 + ... + 60386.

It is an arithmetic number, because the mean of its divisors is an integer number (420147).

Almost surely, 214042910 is an apocalyptic number.

14042910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14042910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20167056).

14042910 is an abundant number, since it is smaller than the sum of its proper divisors (26291202).

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

14042910 is a wasteful number, since it uses less digits than its factorization.

14042910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 14042910 is about 3747.3870896933. The cubic root of 14042910 is about 241.2602114750.

Adding to 14042910 its reverse (1924041), we get a palindrome (15966951).

The spelling of 14042910 in words is "fourteen million, forty-two thousand, nine hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 41 42 49 70 82 98 105 123 147 205 210 233 245 246 287 294 410 466 490 574 615 699 735 861 1165 1230 1398 1435 1470 1631 1722 2009 2330 2870 3262 3495 4018 4305 4893 6027 6990 8155 8610 9553 9786 10045 11417 12054 16310 19106 20090 22834 24465 28659 30135 34251 47765 48930 57085 57318 60270 66871 68502 95530 114170 133742 143295 171255 200613 286590 334355 342510 401226 468097 668710 936194 1003065 1404291 2006130 2340485 2808582 4680970 7021455 14042910