Base | Representation |
---|---|
bin | 10001101100001… |
… | …11110001100100 |
3 | 101100020202212101 |
4 | 20312013301210 |
5 | 300442432343 |
6 | 22420501444 |
7 | 3451265440 |
oct | 1066076144 |
9 | 340222771 |
10 | 148405348 |
11 | 76853153 |
12 | 4184a884 |
13 | 24991120 |
14 | 159d1820 |
15 | d066e4d |
hex | 8d87c64 |
148405348 has 24 divisors (see below), whose sum is σ = 319643072. Its totient is φ = 58709664.
The previous prime is 148405337. The next prime is 148405357. The reversal of 148405348 is 843504841.
It is a super-2 number, since 2×1484053482 = 44048294630002208, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203490 + ... + 204217.
Almost surely, 2148405348 is an apocalyptic number.
It is an amenable number.
148405348 is an abundant number, since it is smaller than the sum of its proper divisors (171237724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148405348 is a wasteful number, since it uses less digits than its factorization.
148405348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 407731 (or 407729 counting only the distinct ones).
The product of its (nonzero) digits is 61440, while the sum is 37.
The square root of 148405348 is about 12182.1733693130. The cubic root of 148405348 is about 529.4397164433.
The spelling of 148405348 in words is "one hundred forty-eight million, four hundred five thousand, three hundred forty-eight".
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