Base | Representation |
---|---|
bin | 1101111011000… |
… | …1001001000010 |
3 | 11001212212222010 |
4 | 3132301021002 |
5 | 104422203000 |
6 | 5443353350 |
7 | 1306240242 |
oct | 336611102 |
9 | 131785863 |
10 | 58397250 |
11 | 2aa6679a |
12 | 17682856 |
13 | c1385b2 |
14 | 7a81b22 |
15 | 51d7d50 |
hex | 37b1242 |
58397250 has 32 divisors (see below), whose sum is σ = 145761408. Its totient is φ = 15572400.
The previous prime is 58397239. The next prime is 58397257. The reversal of 58397250 is 5279385.
It is a junction number, because it is equal to n+sod(n) for n = 58397199 and 58397208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58397257) 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, 38182 + ... + 39681.
It is an arithmetic number, because the mean of its divisors is an integer number (4555044).
Almost surely, 258397250 is an apocalyptic number.
58397250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
58397250 is an abundant number, since it is smaller than the sum of its proper divisors (87364158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58397250 is a wasteful number, since it uses less digits than its factorization.
58397250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77883 (or 77873 counting only the distinct ones).
The product of its (nonzero) digits is 75600, while the sum is 39.
The square root of 58397250 is about 7641.8093407255. The cubic root of 58397250 is about 387.9693930227.
The spelling of 58397250 in words is "fifty-eight million, three hundred ninety-seven thousand, two hundred fifty".
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