Base | Representation |
---|---|
bin | 100110101100… |
… | …111101110010 |
3 | 201002110012211 |
4 | 212230331302 |
5 | 10044130100 |
6 | 1001242334 |
7 | 152144104 |
oct | 46547562 |
9 | 21073184 |
10 | 10145650 |
11 | 57aa639 |
12 | 34933aa |
13 | 2142c58 |
14 | 14c1574 |
15 | d561ba |
hex | 9acf72 |
10145650 has 24 divisors (see below), whose sum is σ = 19524420. Its totient is φ = 3917760.
The previous prime is 10145647. The next prime is 10145657. The reversal of 10145650 is 5654101.
It can be written as a sum of positive squares in 6 ways, for example, as 2893401 + 7252249 = 1701^2 + 2693^2 .
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (10145657) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2049 + ... + 4948.
Almost surely, 210145650 is an apocalyptic number.
10145650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10145650 is a deficient number, since it is larger than the sum of its proper divisors (9378770).
10145650 is a wasteful number, since it uses less digits than its factorization.
10145650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7038 (or 7033 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 22.
The square root of 10145650 is about 3185.2236970109. The cubic root of 10145650 is about 216.4844095183.
Adding to 10145650 its reverse (5654101), we get a palindrome (15799751).
The spelling of 10145650 in words is "ten million, one hundred forty-five thousand, six hundred fifty".
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