Base | Representation |
---|---|
bin | 10001101111110… |
… | …11110110101000 |
3 | 101101010221002000 |
4 | 20313323312220 |
5 | 301103141213 |
6 | 22435011000 |
7 | 3455315556 |
oct | 1067736650 |
9 | 341127060 |
10 | 148880808 |
11 | 7704839a |
12 | 41a39a60 |
13 | 24ac966b |
14 | 15ab6bd6 |
15 | d10cc73 |
hex | 8dfbda8 |
148880808 has 64 divisors (see below), whose sum is σ = 435336000. Its totient is φ = 47013696.
The previous prime is 148880807. The next prime is 148880813. The reversal of 148880808 is 808088841.
It is not an unprimeable number, because it can be changed into a prime (148880801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14035 + ... + 22242.
It is an arithmetic number, because the mean of its divisors is an integer number (6802125).
Almost surely, 2148880808 is an apocalyptic number.
148880808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
148880808 is an abundant number, since it is smaller than the sum of its proper divisors (286455192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148880808 is a wasteful number, since it uses less digits than its factorization.
148880808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36311 (or 36301 counting only the distinct ones).
The product of its (nonzero) digits is 131072, while the sum is 45.
The square root of 148880808 is about 12201.6723443961. The cubic root of 148880808 is about 530.0045187701.
The spelling of 148880808 in words is "one hundred forty-eight million, eight hundred eighty thousand, eight hundred eight".
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