Base | Representation |
---|---|
bin | 1101111000111… |
… | …0000110011101 |
3 | 11001121121002101 |
4 | 3132032012131 |
5 | 104403104400 |
6 | 5440325101 |
7 | 1305101635 |
oct | 336160635 |
9 | 131547071 |
10 | 58253725 |
11 | 2a978982 |
12 | 17613791 |
13 | c0b817a |
14 | 7a456c5 |
15 | 51aa56a |
hex | 378e19d |
58253725 has 24 divisors (see below), whose sum is σ = 75316608. Its totient is φ = 44654400.
The previous prime is 58253693. The next prime is 58253729. The reversal of 58253725 is 52735285.
It is not a de Polignac number, because 58253725 - 25 = 58253693 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (37).
Its product of digits (84000) is a multiple of the sum of its prime divisors (1000).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58253729) 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, 65232 + ... + 66118.
It is an arithmetic number, because the mean of its divisors is an integer number (3138192).
Almost surely, 258253725 is an apocalyptic number.
It is an amenable number.
58253725 is a deficient number, since it is larger than the sum of its proper divisors (17062883).
58253725 is a wasteful number, since it uses less digits than its factorization.
58253725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1005 (or 1000 counting only the distinct ones).
The product of its digits is 84000, while the sum is 37.
The square root of 58253725 is about 7632.4127901994. The cubic root of 58253725 is about 387.6512902136.
58253725 divided by its sum of digits (37) gives a triangular number (1574425 = T1774).
The spelling of 58253725 in words is "fifty-eight million, two hundred fifty-three thousand, seven hundred twenty-five".
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