Base | Representation |
---|---|
bin | 10001101011101… |
… | …00110100111110 |
3 | 101100002211102002 |
4 | 20311310310332 |
5 | 300432441432 |
6 | 22415102302 |
7 | 3450523253 |
oct | 1065646476 |
9 | 340084362 |
10 | 148327742 |
11 | 767aa912 |
12 | 41811992 |
13 | 249649c4 |
14 | 159b142a |
15 | d04de62 |
hex | 8d74d3e |
148327742 has 8 divisors (see below), whose sum is σ = 222545232. Its totient is φ = 74146000.
The previous prime is 148327741. The next prime is 148327789. The reversal of 148327742 is 247723841.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1483277422 = 44002238093637128, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 148327696 and 148327705.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148327741) 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, 7442 + ... + 18762.
It is an arithmetic number, because the mean of its divisors is an integer number (27818154).
Almost surely, 2148327742 is an apocalyptic number.
148327742 is a deficient number, since it is larger than the sum of its proper divisors (74217490).
148327742 is a wasteful number, since it uses less digits than its factorization.
148327742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17874.
The product of its digits is 75264, while the sum is 38.
The square root of 148327742 is about 12178.9877247660. The cubic root of 148327742 is about 529.3474132496.
The spelling of 148327742 in words is "one hundred forty-eight million, three hundred twenty-seven thousand, seven hundred forty-two".
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