Base | Representation |
---|---|
bin | 100111101100… |
… | …010010111110 |
3 | 201120122001101 |
4 | 213230102332 |
5 | 10130430204 |
6 | 1011003314 |
7 | 154304302 |
oct | 47542276 |
9 | 21518041 |
10 | 10405054 |
11 | 5967520 |
12 | 359953a |
13 | 220404a |
14 | 154bd02 |
15 | da7ea4 |
hex | 9ec4be |
10405054 has 32 divisors (see below), whose sum is σ = 18475776. Its totient is φ = 4341120.
The previous prime is 10405049. The next prime is 10405099. The reversal of 10405054 is 45050401.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15759 + ... + 16405.
It is an arithmetic number, because the mean of its divisors is an integer number (577368).
Almost surely, 210405054 is an apocalyptic number.
10405054 is a deficient number, since it is larger than the sum of its proper divisors (8070722).
10405054 is a wasteful number, since it uses less digits than its factorization.
10405054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 720.
The product of its (nonzero) digits is 400, while the sum is 19.
The square root of 10405054 is about 3225.6865935797. The cubic root of 10405054 is about 218.3139292171.
Adding to 10405054 its reverse (45050401), we get a palindrome (55455455).
The spelling of 10405054 in words is "ten million, four hundred five thousand, fifty-four".
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