Base | Representation |
---|---|
bin | 1101111010111… |
… | …1001011110110 |
3 | 11001212110222101 |
4 | 3132233023312 |
5 | 104421423423 |
6 | 5443252314 |
7 | 1306205005 |
oct | 336571366 |
9 | 131773871 |
10 | 58389238 |
11 | 2aa60776 |
12 | 1767a09a |
13 | c134a5b |
14 | 7a7cc3c |
15 | 51d57ad |
hex | 37af2f6 |
58389238 has 8 divisors (see below), whose sum is σ = 90604080. Its totient is φ = 28187880.
The previous prime is 58389197. The next prime is 58389257. The reversal of 58389238 is 83298385.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×583892382 = 6818606228441288, which contains 22 as substring.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503298 + ... + 503413.
It is an arithmetic number, because the mean of its divisors is an integer number (11325510).
Almost surely, 258389238 is an apocalyptic number.
58389238 is a gapful number since it is divisible by the number (58) formed by its first and last digit.
58389238 is a deficient number, since it is larger than the sum of its proper divisors (32214842).
58389238 is a wasteful number, since it uses less digits than its factorization.
58389238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1006742.
The product of its digits is 414720, while the sum is 46.
The square root of 58389238 is about 7641.2851013426. The cubic root of 58389238 is about 387.9516493050.
The spelling of 58389238 in words is "fifty-eight million, three hundred eighty-nine thousand, two hundred thirty-eight".
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