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14004042 = 23132941151
BaseRepresentation
bin110101011010…
…111101001010
3222100110221020
4311122331022
512041112132
61220053310
7230014053
oct65327512
928313836
1014004042
1179a5498
124834236
132b94220
141c0772a
15136952c
hexd5af4a

14004042 has 64 divisors (see below), whose sum is σ = 32175360. Its totient is φ = 4032000.

The previous prime is 14004041. The next prime is 14004047. The reversal of 14004042 is 24040041.

It is a super-2 number, since 2×140040422 = 392226384675528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14004041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92667 + ... + 92817.

It is an arithmetic number, because the mean of its divisors is an integer number (502740).

Almost surely, 214004042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14004042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16087680).

14004042 is an abundant number, since it is smaller than the sum of its proper divisors (18171318).

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

14004042 is a wasteful number, since it uses less digits than its factorization.

14004042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 14004042 is about 3742.1974827633. The cubic root of 14004042 is about 241.0374189357.

Adding to 14004042 its reverse (24040041), we get a palindrome (38044083).

The spelling of 14004042 in words is "fourteen million, four thousand, forty-two".

Divisors: 1 2 3 6 13 26 29 39 41 58 78 82 87 123 151 174 246 302 377 453 533 754 906 1066 1131 1189 1599 1963 2262 2378 3198 3567 3926 4379 5889 6191 7134 8758 11778 12382 13137 15457 18573 26274 30914 37146 46371 56927 80483 92742 113854 160966 170781 179539 241449 341562 359078 482898 538617 1077234 2334007 4668014 7002021 14004042