Base | Representation |
---|---|
bin | 10001101011001… |
… | …10000100111000 |
3 | 101022222202112020 |
4 | 20311212010320 |
5 | 300424023240 |
6 | 22413514440 |
7 | 3450152145 |
oct | 1065460470 |
9 | 338882466 |
10 | 148267320 |
11 | 76769483 |
12 | 417a2a20 |
13 | 24943356 |
14 | 159973cc |
15 | d03b0d0 |
hex | 8d66138 |
148267320 has 64 divisors (see below), whose sum is σ = 446843520. Its totient is φ = 39356544.
The previous prime is 148267309. The next prime is 148267321. The reversal of 148267320 is 23762841.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148267321) 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, 24519 + ... + 29961.
It is an arithmetic number, because the mean of its divisors is an integer number (6981930).
Almost surely, 2148267320 is an apocalyptic number.
148267320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 148267320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223421760).
148267320 is an abundant number, since it is smaller than the sum of its proper divisors (298576200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148267320 is a wasteful number, since it uses less digits than its factorization.
148267320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5684 (or 5680 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 33.
The square root of 148267320 is about 12176.5068882664. The cubic root of 148267320 is about 529.2755261054.
The spelling of 148267320 in words is "one hundred forty-eight million, two hundred sixty-seven thousand, three hundred twenty".
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