Base | Representation |
---|---|
bin | 10001101011110… |
… | …00011101000000 |
3 | 101100010120210002 |
4 | 20311320131000 |
5 | 300433430332 |
6 | 22415255132 |
7 | 3450614456 |
oct | 1065703500 |
9 | 340116702 |
10 | 148342592 |
11 | 7680aa92 |
12 | 4181a4a8 |
13 | 2496b6a8 |
14 | 159b69d6 |
15 | d053562 |
hex | 8d78740 |
148342592 has 28 divisors (see below), whose sum is σ = 301552356. Its totient is φ = 72360960.
The previous prime is 148342591. The next prime is 148342609. The reversal of 148342592 is 295243841.
It can be written as a sum of positive squares in 2 ways, for example, as 5683456 + 142659136 = 2384^2 + 11944^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148342591) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25643 + ... + 30890.
It is an arithmetic number, because the mean of its divisors is an integer number (10769727).
Almost surely, 2148342592 is an apocalyptic number.
It is an amenable number.
148342592 is an abundant number, since it is smaller than the sum of its proper divisors (153209764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148342592 is an equidigital number, since it uses as much as digits as its factorization.
148342592 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56586 (or 56576 counting only the distinct ones).
The product of its digits is 69120, while the sum is 38.
The square root of 148342592 is about 12179.5973660873. The cubic root of 148342592 is about 529.3650780655.
The spelling of 148342592 in words is "one hundred forty-eight million, three hundred forty-two thousand, five hundred ninety-two".
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