Base | Representation |
---|---|
bin | 110111100101… |
… | …011110010110 |
3 | 1000102022020000 |
4 | 313211132112 |
5 | 12212241124 |
6 | 1240152130 |
7 | 234566154 |
oct | 67453626 |
9 | 30368200 |
10 | 14571414 |
11 | 82527a0 |
12 | 4a68646 |
13 | 3032550 |
14 | 1d143d4 |
15 | 142c6c9 |
hex | de5796 |
14571414 has 160 divisors (see below), whose sum is σ = 41713056. Its totient is φ = 3732480.
The previous prime is 14571409. The next prime is 14571419. The reversal of 14571414 is 41417541.
It is an interprime number because it is at equal distance from previous prime (14571409) and next prime (14571419).
It is a super-2 number, since 2×145714142 = 424652211918792, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14571419) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 393804 + ... + 393840.
Almost surely, 214571414 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14571414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20856528).
14571414 is an abundant number, since it is smaller than the sum of its proper divisors (27141642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14571414 is a wasteful number, since it uses less digits than its factorization.
14571414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92 (or 83 counting only the distinct ones).
The product of its digits is 2240, while the sum is 27.
The square root of 14571414 is about 3817.2521530546. The cubic root of 14571414 is about 244.2496213659.
Adding to 14571414 its reverse (41417541), we get a palindrome (55988955).
The spelling of 14571414 in words is "fourteen million, five hundred seventy-one thousand, four hundred fourteen".
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