Base | Representation |
---|---|
bin | 110101000100… |
… | …111111000110 |
3 | 222011220111100 |
4 | 311010333012 |
5 | 12030222204 |
6 | 1214120530 |
7 | 226160520 |
oct | 65047706 |
9 | 28156440 |
10 | 13914054 |
11 | 7943920 |
12 | 47b0146 |
13 | 2b6228b |
14 | 1bc2a10 |
15 | 134ca39 |
hex | d44fc6 |
13914054 has 48 divisors (see below), whose sum is σ = 37589760. Its totient is φ = 3613680.
The previous prime is 13914049. The next prime is 13914059. The reversal of 13914054 is 45041931.
It is an interprime number because it is at equal distance from previous prime (13914049) and next prime (13914059).
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13914059) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 3634 + ... + 6405.
It is an arithmetic number, because the mean of its divisors is an integer number (783120).
Almost surely, 213914054 is an apocalyptic number.
13914054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
13914054 is an abundant number, since it is smaller than the sum of its proper divisors (23675706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13914054 is a wasteful number, since it uses less digits than its factorization.
13914054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10065 (or 10062 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 13914054 is about 3730.1546884814. The cubic root of 13914054 is about 240.5200182737.
Adding to 13914054 its reverse (45041931), we get a palindrome (58955985).
It can be divided in two parts, 1391 and 4054, that added together give a palindrome (5445).
The spelling of 13914054 in words is "thirteen million, nine hundred fourteen thousand, fifty-four".
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