Base | Representation |
---|---|
bin | 110101100100… |
… | …011100011110 |
3 | 222102110020210 |
4 | 311210130132 |
5 | 12043333120 |
6 | 1220553250 |
7 | 230235300 |
oct | 65443436 |
9 | 28373223 |
10 | 14042910 |
11 | 7a21712 |
12 | 4852826 |
13 | 2ba8b1b |
14 | 1c17970 |
15 | 1375ce0 |
hex | d6471e |
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".
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