Base | Representation |
---|---|
bin | 10001101001010… |
… | …00000110101000 |
3 | 101022111212022202 |
4 | 20310220012220 |
5 | 300342412410 |
6 | 22404235332 |
7 | 3445044116 |
oct | 1064500650 |
9 | 338455282 |
10 | 148013480 |
11 | 7660579a |
12 | 4169bb48 |
13 | 24884954 |
14 | 1592cab6 |
15 | cedaca5 |
hex | 8d281a8 |
148013480 has 32 divisors (see below), whose sum is σ = 336336840. Its totient is φ = 58617600.
The previous prime is 148013449. The next prime is 148013501. The reversal of 148013480 is 84310841.
It can be written as a sum of positive squares in 4 ways, for example, as 139381636 + 8631844 = 11806^2 + 2938^2 .
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, 14279 + ... + 22358.
Almost surely, 2148013480 is an apocalyptic number.
148013480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
148013480 is an abundant number, since it is smaller than the sum of its proper divisors (188323360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148013480 is a wasteful number, since it uses less digits than its factorization.
148013480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36749 (or 36745 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 29.
The square root of 148013480 is about 12166.0790725689. The cubic root of 148013480 is about 528.9733061145.
It can be divided in two parts, 14801 and 3480, that added together give a palindrome (18281).
The spelling of 148013480 in words is "one hundred forty-eight million, thirteen thousand, four hundred eighty".
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