Base | Representation |
---|---|
bin | 100110101011… |
… | …110010110110 |
3 | 201002012122012 |
4 | 212223302312 |
5 | 10044001404 |
6 | 1001204222 |
7 | 152124113 |
oct | 46536266 |
9 | 21065565 |
10 | 10140854 |
11 | 57a6a79 |
12 | 3490672 |
13 | 2140a09 |
14 | 14bd90a |
15 | d54a6e |
hex | 9abcb6 |
10140854 has 8 divisors (see below), whose sum is σ = 15228480. Its totient is φ = 5064696.
The previous prime is 10140853. The next prime is 10140863. The reversal of 10140854 is 45804101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10140853) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134 + ... + 4505.
It is an arithmetic number, because the mean of its divisors is an integer number (1903560).
Almost surely, 210140854 is an apocalyptic number.
10140854 is a deficient number, since it is larger than the sum of its proper divisors (5087626).
10140854 is a wasteful number, since it uses less digits than its factorization.
10140854 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5734.
The product of its (nonzero) digits is 640, while the sum is 23.
The square root of 10140854 is about 3184.4707566564. The cubic root of 10140854 is about 216.4502923393.
Adding to 10140854 its reverse (45804101), we get a palindrome (55944955).
The spelling of 10140854 in words is "ten million, one hundred forty thousand, eight hundred fifty-four".
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