Base | Representation |
---|---|
bin | 100110101100… |
… | …111110000000 |
3 | 201002110020100 |
4 | 212230332000 |
5 | 10044130124 |
6 | 1001242400 |
7 | 152144124 |
oct | 46547600 |
9 | 21073210 |
10 | 10145664 |
11 | 57aa651 |
12 | 3493400 |
13 | 2142c69 |
14 | 14c1584 |
15 | d561c9 |
hex | 9acf80 |
10145664 has 48 divisors (see below), whose sum is σ = 29198520. Its totient is φ = 3381504.
The previous prime is 10145657. The next prime is 10145683. The reversal of 10145664 is 46654101.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3252 + ... + 5555.
Almost surely, 210145664 is an apocalyptic number.
It is an amenable number.
10145664 is an abundant number, since it is smaller than the sum of its proper divisors (19052856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10145664 is an equidigital number, since it uses as much as digits as its factorization.
10145664 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8827 (or 8812 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 10145664 is about 3185.2258946580. The cubic root of 10145664 is about 216.4845090940.
Adding to 10145664 its reverse (46654101), we get a palindrome (56799765).
The spelling of 10145664 in words is "ten million, one hundred forty-five thousand, six hundred sixty-four".
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