Base | Representation |
---|---|
bin | 10001101001100… |
… | …11000001101100 |
3 | 101022121010200210 |
4 | 20310303001230 |
5 | 300400330340 |
6 | 22405222420 |
7 | 3445321422 |
oct | 1064630154 |
9 | 338533623 |
10 | 148058220 |
11 | 76636372 |
12 | 41701a10 |
13 | 2489c11b |
14 | 15941112 |
15 | cee9180 |
hex | 8d3306c |
148058220 has 24 divisors (see below), whose sum is σ = 414563184. Its totient is φ = 39482176.
The previous prime is 148058191. The next prime is 148058221. The reversal of 148058220 is 22850841.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (148058221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1233759 + ... + 1233878.
It is an arithmetic number, because the mean of its divisors is an integer number (17273466).
Almost surely, 2148058220 is an apocalyptic number.
148058220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
148058220 is an abundant number, since it is smaller than the sum of its proper divisors (266504964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148058220 is a wasteful number, since it uses less digits than its factorization.
148058220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2467649 (or 2467647 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 30.
The square root of 148058220 is about 12167.9176525813. The cubic root of 148058220 is about 529.0265982912.
The spelling of 148058220 in words is "one hundred forty-eight million, fifty-eight thousand, two hundred twenty".
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