Base | Representation |
---|---|
bin | 10001101001110… |
… | …11000000000000 |
3 | 101022122210111102 |
4 | 20310323000000 |
5 | 300402402010 |
6 | 22410033532 |
7 | 3445515560 |
oct | 1064730000 |
9 | 338583442 |
10 | 148090880 |
11 | 76658963 |
12 | 417188a8 |
13 | 248b0c52 |
14 | 1594cda0 |
15 | d003ba5 |
hex | 8d3b000 |
148090880 has 104 divisors (see below), whose sum is σ = 406535712. Its totient is φ = 50724864.
The previous prime is 148090861. The next prime is 148090919. The reversal of 148090880 is 88090841.
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, 142844 + ... + 143876.
Almost surely, 2148090880 is an apocalyptic number.
148090880 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 148090880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203267856).
148090880 is an abundant number, since it is smaller than the sum of its proper divisors (258444832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148090880 is an equidigital number, since it uses as much as digits as its factorization.
148090880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1069 (or 1047 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 38.
The square root of 148090880 is about 12169.2596323688. The cubic root of 148090880 is about 529.0654945632.
The spelling of 148090880 in words is "one hundred forty-eight million, ninety thousand, eight hundred eighty".
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