Base | Representation |
---|---|
bin | 10001101100100… |
… | …11010111100000 |
3 | 101100100012000001 |
4 | 20312103113200 |
5 | 301000442312 |
6 | 22421505344 |
7 | 3451554043 |
oct | 1066232740 |
9 | 340305001 |
10 | 148452832 |
11 | 768858a0 |
12 | 41872254 |
13 | 249a9918 |
14 | 15a04c5a |
15 | d076057 |
hex | 8d935e0 |
148452832 has 24 divisors (see below), whose sum is σ = 318836952. Its totient is φ = 67478400.
The previous prime is 148452809. The next prime is 148452839. The reversal of 148452832 is 238254841.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 148452791 and 148452800.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148452839) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 210519 + ... + 211222.
It is an arithmetic number, because the mean of its divisors is an integer number (13284873).
Almost surely, 2148452832 is an apocalyptic number.
It is an amenable number.
148452832 is an abundant number, since it is smaller than the sum of its proper divisors (170384120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148452832 is a wasteful number, since it uses less digits than its factorization.
148452832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 421762 (or 421754 counting only the distinct ones).
The product of its digits is 61440, while the sum is 37.
The square root of 148452832 is about 12184.1221267681. The cubic root of 148452832 is about 529.4961772000.
The spelling of 148452832 in words is "one hundred forty-eight million, four hundred fifty-two thousand, eight hundred thirty-two".
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