Base | Representation |
---|---|
bin | 1101110101101… |
… | …0010000111101 |
3 | 11001012210211200 |
4 | 3131122100331 |
5 | 104324311110 |
6 | 5432010113 |
7 | 1303225632 |
oct | 335322075 |
9 | 131183750 |
10 | 58041405 |
11 | 2a843404 |
12 | 17530939 |
13 | c042636 |
14 | 79cc189 |
15 | 51676c0 |
hex | 375a43d |
58041405 has 24 divisors (see below), whose sum is σ = 101649912. Its totient is φ = 30633984.
The previous prime is 58041391. The next prime is 58041407. The reversal of 58041405 is 50414085.
58041405 is a `hidden beast` number, since 580 + 41 + 40 + 5 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 251001 + 57790404 = 501^2 + 7602^2 .
It is not a de Polignac number, because 58041405 - 28 = 58041149 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58041407) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2284 + ... + 11013.
It is an arithmetic number, because the mean of its divisors is an integer number (4235413).
Almost surely, 258041405 is an apocalyptic number.
It is an amenable number.
58041405 is a deficient number, since it is larger than the sum of its proper divisors (43608507).
58041405 is a wasteful number, since it uses less digits than its factorization.
58041405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13405 (or 13402 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 27.
The square root of 58041405 is about 7618.4909923160. The cubic root of 58041405 is about 387.1797534442.
The spelling of 58041405 in words is "fifty-eight million, forty-one thousand, four hundred five".
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