Base | Representation |
---|---|
bin | 100110101000… |
… | …110000001000 |
3 | 201001120112122 |
4 | 212220300020 |
5 | 10043102032 |
6 | 1001030412 |
7 | 152042561 |
oct | 46506010 |
9 | 21046478 |
10 | 10128392 |
11 | 579867a |
12 | 3485408 |
13 | 2138141 |
14 | 14b9168 |
15 | d51012 |
hex | 9a8c08 |
10128392 has 16 divisors (see below), whose sum is σ = 19433040. Its totient is φ = 4946256.
The previous prime is 10128347. The next prime is 10128403. The reversal of 10128392 is 29382101.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14378 + ... + 15065.
It is an arithmetic number, because the mean of its divisors is an integer number (1214565).
Almost surely, 210128392 is an apocalyptic number.
It is an amenable number.
10128392 is a deficient number, since it is larger than the sum of its proper divisors (9304648).
10128392 is a wasteful number, since it uses less digits than its factorization.
10128392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29492 (or 29488 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 26.
The square root of 10128392 is about 3182.5134720846. The cubic root of 10128392 is about 216.3615914194.
The spelling of 10128392 in words is "ten million, one hundred twenty-eight thousand, three hundred ninety-two".
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