Base | Representation |
---|---|
bin | 101000001000… |
… | …011001000000 |
3 | 201210110220101 |
4 | 220020121000 |
5 | 10143121003 |
6 | 1013252144 |
7 | 155263633 |
oct | 50103100 |
9 | 21713811 |
10 | 10520128 |
11 | 5a35a23 |
12 | 3634054 |
13 | 2244538 |
14 | 157bc1a |
15 | dcc11d |
hex | a08640 |
10520128 has 14 divisors (see below), whose sum is σ = 20876006. Its totient is φ = 5260032.
The previous prime is 10520119. The next prime is 10520143. The reversal of 10520128 is 82102501.
It can be written as a sum of positive squares in only one way, i.e., 9193024 + 1327104 = 3032^2 + 1152^2 .
It is a super-2 number, since 2×105201282 = 221346186272768, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82125 + ... + 82252.
Almost surely, 210520128 is an apocalyptic number.
It is an amenable number.
10520128 is a deficient number, since it is larger than the sum of its proper divisors (10355878).
10520128 is an equidigital number, since it uses as much as digits as its factorization.
10520128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164389 (or 164379 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 19.
The square root of 10520128 is about 3243.4746800307. The cubic root of 10520128 is about 219.1157898422.
Adding to 10520128 its reverse (82102501), we get a palindrome (92622629).
It can be divided in two parts, 10520 and 128, that added together give a cube (10648 = 223).
The spelling of 10520128 in words is "ten million, five hundred twenty thousand, one hundred twenty-eight".
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