Base | Representation |
---|---|
bin | 101000000100… |
… | …101110101100 |
3 | 201202201022222 |
4 | 220010232230 |
5 | 10142131012 |
6 | 1013054512 |
7 | 155202131 |
oct | 50045654 |
9 | 21681288 |
10 | 10505132 |
11 | 5a25730 |
12 | 3627438 |
13 | 223a771 |
14 | 1576588 |
15 | dc7972 |
hex | a04bac |
10505132 has 24 divisors (see below), whose sum is σ = 20154960. Its totient is φ = 4751360.
The previous prime is 10505129. The next prime is 10505137. The reversal of 10505132 is 23150501.
It is a super-2 number, since 2×105051322 = 220715596674848, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10505132.
It is not an unprimeable number, because it can be changed into a prime (10505137) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10844 + ... + 11772.
It is an arithmetic number, because the mean of its divisors is an integer number (839790).
Almost surely, 210505132 is an apocalyptic number.
It is an amenable number.
10505132 is a deficient number, since it is larger than the sum of its proper divisors (9649828).
10505132 is a wasteful number, since it uses less digits than its factorization.
10505132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1201 (or 1199 counting only the distinct ones).
The product of its (nonzero) digits is 150, while the sum is 17.
The square root of 10505132 is about 3241.1621372588. The cubic root of 10505132 is about 219.0116268856.
Adding to 10505132 its reverse (23150501), we get a palindrome (33655633).
The spelling of 10505132 in words is "ten million, five hundred five thousand, one hundred thirty-two".
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