Base | Representation |
---|---|
bin | 1101110111001… |
… | …1010000000000 |
3 | 11001102000020000 |
4 | 3131303100000 |
5 | 104341044434 |
6 | 5434120000 |
7 | 1304133201 |
oct | 335632000 |
9 | 131360200 |
10 | 58143744 |
11 | 2a90328a |
12 | 17580000 |
13 | c07a0a9 |
14 | 7a175a8 |
15 | 5187b99 |
hex | 3773400 |
58143744 has 110 divisors (see below), whose sum is σ = 173876274. Its totient is φ = 19353600.
The previous prime is 58143731. The next prime is 58143751. The reversal of 58143744 is 44734185.
58143744 is a `hidden beast` number, since 581 + 4 + 3 + 74 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 56070144 + 2073600 = 7488^2 + 1440^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 58143699 and 58143708.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 82594 + ... + 83294.
Almost surely, 258143744 is an apocalyptic number.
58143744 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 58143744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86938137).
58143744 is an abundant number, since it is smaller than the sum of its proper divisors (115732530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58143744 is an equidigital number, since it uses as much as digits as its factorization.
58143744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 733 (or 706 counting only the distinct ones).
The product of its digits is 53760, while the sum is 36.
The square root of 58143744 is about 7625.2045218473. The cubic root of 58143744 is about 387.4071791551.
The spelling of 58143744 in words is "fifty-eight million, one hundred forty-three thousand, seven hundred forty-four".
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