Base | Representation |
---|---|
bin | 1101111011111… |
… | …0000101110010 |
3 | 11001222120201120 |
4 | 3132332011302 |
5 | 104430402130 |
6 | 5444443110 |
7 | 1306551003 |
oct | 336760562 |
9 | 131876646 |
10 | 58450290 |
11 | 2aaa2628 |
12 | 176a9496 |
13 | c156792 |
14 | 7a971aa |
15 | 51e8910 |
hex | 37be172 |
58450290 has 16 divisors (see below), whose sum is σ = 140280768. Its totient is φ = 15586736.
The previous prime is 58450229. The next prime is 58450309. The reversal of 58450290 is 9205485.
It is a nialpdrome in base 6.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 974142 + ... + 974201.
It is an arithmetic number, because the mean of its divisors is an integer number (8767548).
Almost surely, 258450290 is an apocalyptic number.
58450290 is an abundant number, since it is smaller than the sum of its proper divisors (81830478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58450290 is a wasteful number, since it uses less digits than its factorization.
58450290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1948353.
The product of its (nonzero) digits is 14400, while the sum is 33.
The square root of 58450290 is about 7645.2789353954. The cubic root of 58450290 is about 388.0868167581.
The spelling of 58450290 in words is "fifty-eight million, four hundred fifty thousand, two hundred ninety".
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