Base | Representation |
---|---|
bin | 10001101010101… |
… | …01110001010010 |
3 | 101022212100220112 |
4 | 20311111301102 |
5 | 300414404110 |
6 | 22412241322 |
7 | 3446453342 |
oct | 1065256122 |
9 | 338770815 |
10 | 148200530 |
11 | 76723285 |
12 | 41770242 |
13 | 2491bb2a |
14 | 1597ad22 |
15 | d026405 |
hex | 8d55c52 |
148200530 has 16 divisors (see below), whose sum is σ = 267352920. Its totient is φ = 59148672.
The previous prime is 148200499. The next prime is 148200557. The reversal of 148200530 is 35002841.
It can be written as a sum of positive squares in 4 ways, for example, as 144985681 + 3214849 = 12041^2 + 1793^2 .
It is a junction number, because it is equal to n+sod(n) for n = 148200496 and 148200505.
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, 11645 + ... + 20784.
Almost surely, 2148200530 is an apocalyptic number.
148200530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
148200530 is a deficient number, since it is larger than the sum of its proper divisors (119152390).
148200530 is a wasteful number, since it uses less digits than its factorization.
148200530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32893.
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 148200530 is about 12173.7640029697. The cubic root of 148200530 is about 529.1960398958.
The spelling of 148200530 in words is "one hundred forty-eight million, two hundred thousand, five hundred thirty".
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