Base | Representation |
---|---|
bin | 1101110101010… |
… | …0111001101100 |
3 | 11001011200201000 |
4 | 3131110321230 |
5 | 104323110221 |
6 | 5431320300 |
7 | 1303104606 |
oct | 335247154 |
9 | 131150630 |
10 | 58019436 |
11 | 2a828952 |
12 | 17520090 |
13 | c035637 |
14 | 79c4176 |
15 | 5160e26 |
hex | 3754e6c |
58019436 has 48 divisors (see below), whose sum is σ = 159274080. Its totient is φ = 18201600.
The previous prime is 58019431. The next prime is 58019443. The reversal of 58019436 is 63491085.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 58019436.
It is not an unprimeable number, because it can be changed into a prime (58019431) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13965 + ... + 17636.
It is an arithmetic number, because the mean of its divisors is an integer number (3318210).
Almost surely, 258019436 is an apocalyptic number.
It is an amenable number.
58019436 is an abundant number, since it is smaller than the sum of its proper divisors (101254644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58019436 is a wasteful number, since it uses less digits than its factorization.
58019436 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31631 (or 31623 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 58019436 is about 7617.0490348953. The cubic root of 58019436 is about 387.1308973709.
The spelling of 58019436 in words is "fifty-eight million, nineteen thousand, four hundred thirty-six".
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