Base | Representation |
---|---|
bin | 100110101100… |
… | …110001111101 |
3 | 201002102011210 |
4 | 212230301331 |
5 | 10044114033 |
6 | 1001235033 |
7 | 152141643 |
oct | 46546175 |
9 | 21072153 |
10 | 10144893 |
11 | 57aa010 |
12 | 3492a79 |
13 | 21427c5 |
14 | 14c1193 |
15 | d55d63 |
hex | 9acc7d |
10144893 has 16 divisors (see below), whose sum is σ = 14849856. Its totient is φ = 6109440.
The previous prime is 10144877. The next prime is 10144913. The reversal of 10144893 is 39844101.
It is a happy number.
It is not a de Polignac number, because 10144893 - 24 = 10144877 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10144893.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10144853) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4821 + ... + 6597.
It is an arithmetic number, because the mean of its divisors is an integer number (928116).
Almost surely, 210144893 is an apocalyptic number.
It is an amenable number.
10144893 is a deficient number, since it is larger than the sum of its proper divisors (4704963).
10144893 is a wasteful number, since it uses less digits than its factorization.
10144893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1964.
The product of its (nonzero) digits is 3456, while the sum is 30.
The square root of 10144893 is about 3185.1048648357. The cubic root of 10144893 is about 216.4790251820.
Adding to 10144893 its reverse (39844101), we get a palindrome (49988994).
The spelling of 10144893 in words is "ten million, one hundred forty-four thousand, eight hundred ninety-three".
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