Base | Representation |
---|---|
bin | 100111010000… |
… | …011110010000 |
3 | 201100211201102 |
4 | 213100132100 |
5 | 10113303323 |
6 | 1004323532 |
7 | 153321113 |
oct | 47203620 |
9 | 21324642 |
10 | 10291088 |
11 | 5899935 |
12 | 35435a8 |
13 | 2194202 |
14 | 151c57a |
15 | d84328 |
hex | 9d0790 |
10291088 has 20 divisors (see below), whose sum is σ = 20011740. Its totient is φ = 5126784.
The previous prime is 10291081. The next prime is 10291129. The reversal of 10291088 is 88019201.
It can be written as a sum of positive squares in 2 ways, for example, as 5914624 + 4376464 = 2432^2 + 2092^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 10291088.
It is not an unprimeable number, because it can be changed into a prime (10291081) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4058 + ... + 6086.
It is an arithmetic number, because the mean of its divisors is an integer number (1000587).
Almost surely, 210291088 is an apocalyptic number.
It is an amenable number.
10291088 is a deficient number, since it is larger than the sum of its proper divisors (9720652).
10291088 is a wasteful number, since it uses less digits than its factorization.
10291088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2354 (or 2348 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 29.
The square root of 10291088 is about 3207.9725684613. The cubic root of 10291088 is about 217.5139410626.
The spelling of 10291088 in words is "ten million, two hundred ninety-one thousand, eighty-eight".
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