Base | Representation |
---|---|
bin | 111000111000… |
… | …110111101000 |
3 | 1001001122210100 |
4 | 320320313220 |
5 | 12304204000 |
6 | 1251345400 |
7 | 240521064 |
oct | 70706750 |
9 | 31048710 |
10 | 14913000 |
11 | 84663a3 |
12 | 4bb2260 |
13 | 3121b7b |
14 | 1da2aa4 |
15 | 1498a00 |
hex | e38de8 |
14913000 has 96 divisors (see below), whose sum is σ = 50436360. Its totient is φ = 3974400.
The previous prime is 14912983. The next prime is 14913011. The reversal of 14913000 is 31941.
It can be written as a sum of positive squares in 4 ways, for example, as 3175524 + 11737476 = 1782^2 + 3426^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
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 23 ways as a sum of consecutive naturals, for example, 8172 + ... + 9828.
Almost surely, 214913000 is an apocalyptic number.
14913000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14913000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25218180).
14913000 is an abundant number, since it is smaller than the sum of its proper divisors (35523360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14913000 is a wasteful number, since it uses less digits than its factorization.
14913000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1684 (or 1667 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
The square root of 14913000 is about 3861.7353612074. The cubic root of 14913000 is about 246.1434816349.
Adding to 14913000 its reverse (31941), we get a palindrome (14944941).
The spelling of 14913000 in words is "fourteen million, nine hundred thirteen thousand".
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