Base | Representation |
---|---|
bin | 1101110110111… |
… | …0110010110010 |
3 | 11001101002011221 |
4 | 3131232302302 |
5 | 104340003430 |
6 | 5433455254 |
7 | 1304026033 |
oct | 335566262 |
9 | 131332157 |
10 | 58125490 |
11 | 2a8a05a5 |
12 | 1757152a |
13 | c0719a7 |
14 | 7a10a8a |
15 | 518257a |
hex | 376ecb2 |
58125490 has 8 divisors (see below), whose sum is σ = 104625900. Its totient is φ = 23250192.
The previous prime is 58125479. The next prime is 58125493. The reversal of 58125490 is 9452185.
It can be written as a sum of positive squares in 2 ways, for example, as 57744801 + 380689 = 7599^2 + 617^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (58125493) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2906265 + ... + 2906284.
Almost surely, 258125490 is an apocalyptic number.
58125490 is a deficient number, since it is larger than the sum of its proper divisors (46500410).
58125490 is a wasteful number, since it uses less digits than its factorization.
58125490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5812556.
The product of its (nonzero) digits is 14400, while the sum is 34.
The square root of 58125490 is about 7624.0074763867. The cubic root of 58125490 is about 387.3666332578.
The spelling of 58125490 in words is "fifty-eight million, one hundred twenty-five thousand, four hundred ninety".
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