Base | Representation |
---|---|
bin | 101000000001… |
… | …111011010001 |
3 | 201202010120200 |
4 | 220001323101 |
5 | 10141244044 |
6 | 1012525413 |
7 | 155123505 |
oct | 50017321 |
9 | 21663520 |
10 | 10493649 |
11 | 5a18041 |
12 | 3620869 |
13 | 223547a |
14 | 1572305 |
15 | dc4369 |
hex | a01ed1 |
10493649 has 12 divisors (see below), whose sum is σ = 15350400. Its totient is φ = 6906744.
The previous prime is 10493633. The next prime is 10493653. The reversal of 10493649 is 94639401.
10493649 is a `hidden beast` number, since 1 + 0 + 4 + 9 + 3 + 649 = 666.
It is not a de Polignac number, because 10493649 - 24 = 10493633 is a prime.
It is a super-2 number, since 2×104936492 = 220233338670402, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10493669) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6669 + ... + 8090.
It is an arithmetic number, because the mean of its divisors is an integer number (1279200).
Almost surely, 210493649 is an apocalyptic number.
It is an amenable number.
10493649 is a deficient number, since it is larger than the sum of its proper divisors (4856751).
10493649 is a wasteful number, since it uses less digits than its factorization.
10493649 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14844 (or 14841 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 36.
The square root of 10493649 is about 3239.3902203964. The cubic root of 10493649 is about 218.9317983661.
The spelling of 10493649 in words is "ten million, four hundred ninety-three thousand, six hundred forty-nine".
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