Base | Representation |
---|---|
bin | 1101111100010… |
… | …1110100110010 |
3 | 11002001012011220 |
4 | 3133011310302 |
5 | 104432410340 |
6 | 5445245510 |
7 | 1310042241 |
oct | 337056462 |
9 | 132035156 |
10 | 58481970 |
11 | 30014408 |
12 | 17703896 |
13 | c168021 |
14 | 7aa4958 |
15 | 5202ed0 |
hex | 37c5d32 |
58481970 has 32 divisors (see below), whose sum is σ = 140591808. Its totient is φ = 15569088.
The previous prime is 58481953. The next prime is 58481971. The reversal of 58481970 is 7918485.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (58481971) 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, 22372 + ... + 24848.
It is an arithmetic number, because the mean of its divisors is an integer number (4393494).
Almost surely, 258481970 is an apocalyptic number.
58481970 is an abundant number, since it is smaller than the sum of its proper divisors (82109838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58481970 is a wasteful number, since it uses less digits than its factorization.
58481970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3274.
The product of its (nonzero) digits is 80640, while the sum is 42.
The square root of 58481970 is about 7647.3505215859. The cubic root of 58481970 is about 388.1569183197.
The spelling of 58481970 in words is "fifty-eight million, four hundred eighty-one thousand, nine hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •