Base | Representation |
---|---|
bin | 110101110111… |
… | …010111011111 |
3 | 222120101120100 |
4 | 311313113133 |
5 | 12103323130 |
6 | 1222352143 |
7 | 231010251 |
oct | 65672737 |
9 | 28511510 |
10 | 14120415 |
11 | 7a74971 |
12 | 488b653 |
13 | 2c0519a |
14 | 1c37cd1 |
15 | 138dc60 |
hex | d775df |
14120415 has 24 divisors (see below), whose sum is σ = 24626160. Its totient is φ = 7484544.
The previous prime is 14120399. The next prime is 14120461. The reversal of 14120415 is 51402141.
14120415 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 14120415 - 24 = 14120399 is a prime.
It is a super-2 number, since 2×141204152 = 398772239544450, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7179 + ... + 8931.
It is an arithmetic number, because the mean of its divisors is an integer number (1026090).
Almost surely, 214120415 is an apocalyptic number.
14120415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
14120415 is a deficient number, since it is larger than the sum of its proper divisors (10505745).
14120415 is a wasteful number, since it uses less digits than its factorization.
14120415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1943 (or 1940 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 14120415 is about 3757.7140657586. The cubic root of 14120415 is about 241.7032482607.
Adding to 14120415 its reverse (51402141), we get a palindrome (65522556).
It can be divided in two parts, 14120 and 415, that added together give a triangular number (14535 = T170).
The spelling of 14120415 in words is "fourteen million, one hundred twenty thousand, four hundred fifteen".
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