Base | Representation |
---|---|
bin | 101000000001… |
… | …100011110001 |
3 | 201202001111222 |
4 | 220001203301 |
5 | 10141222040 |
6 | 1012514425 |
7 | 155116226 |
oct | 50014361 |
9 | 21661458 |
10 | 10492145 |
11 | 5a169a4 |
12 | 361ba15 |
13 | 2234891 |
14 | 157194d |
15 | dc3bb5 |
hex | a018f1 |
10492145 has 24 divisors (see below), whose sum is σ = 13726584. Its totient is φ = 7694336.
The previous prime is 10492091. The next prime is 10492159. The reversal of 10492145 is 54129401.
It can be written as a sum of positive squares in 12 ways, for example, as 1024 + 10491121 = 32^2 + 3239^2 .
It is not a de Polignac number, because 10492145 - 26 = 10492081 is a prime.
It is a super-2 number, since 2×104921452 = 220170213402050, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76517 + ... + 76653.
It is an arithmetic number, because the mean of its divisors is an integer number (571941).
Almost surely, 210492145 is an apocalyptic number.
It is an amenable number.
10492145 is a deficient number, since it is larger than the sum of its proper divisors (3234439).
10492145 is a wasteful number, since it uses less digits than its factorization.
10492145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 229 (or 212 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 26.
The square root of 10492145 is about 3239.1580696224. The cubic root of 10492145 is about 218.9213384153.
The spelling of 10492145 in words is "ten million, four hundred ninety-two thousand, one hundred forty-five".
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