Base | Representation |
---|---|
bin | 101000011101… |
… | …001001110100 |
3 | 201221210120011 |
4 | 220131021310 |
5 | 10203331142 |
6 | 1015150004 |
7 | 156066604 |
oct | 50351164 |
9 | 21853504 |
10 | 10605172 |
11 | 5a93906 |
12 | 3675304 |
13 | 2274166 |
14 | 15a0c04 |
15 | de7417 |
hex | a1d274 |
10605172 has 6 divisors (see below), whose sum is σ = 18559058. Its totient is φ = 5302584.
The previous prime is 10605169. The next prime is 10605187. The reversal of 10605172 is 27150601.
It can be written as a sum of positive squares in only one way, i.e., 9511056 + 1094116 = 3084^2 + 1046^2 .
It is a super-2 number, since 2×106051722 = 224939346299168, which contains 22 as substring.
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 as a sum of consecutive naturals, namely, 1325643 + ... + 1325650.
Almost surely, 210605172 is an apocalyptic number.
It is an amenable number.
10605172 is a deficient number, since it is larger than the sum of its proper divisors (7953886).
10605172 is a wasteful number, since it uses less digits than its factorization.
10605172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2651297 (or 2651295 counting only the distinct ones).
The product of its (nonzero) digits is 420, while the sum is 22.
The square root of 10605172 is about 3256.5583059420. The cubic root of 10605172 is about 219.7046449789.
Adding to 10605172 its reverse (27150601), we get a palindrome (37755773).
The spelling of 10605172 in words is "ten million, six hundred five thousand, one hundred seventy-two".
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