Base | Representation |
---|---|
bin | 10001101011011… |
… | …00011101110111 |
3 | 101100001002102200 |
4 | 20311230131313 |
5 | 300430342440 |
6 | 22414235543 |
7 | 3450321360 |
oct | 1065543567 |
9 | 340032380 |
10 | 148293495 |
11 | 76787109 |
12 | 417b5bb3 |
13 | 2495223c |
14 | 159a2b67 |
15 | d043c30 |
hex | 8d6c777 |
148293495 has 48 divisors (see below), whose sum is σ = 295626240. Its totient is φ = 67361472.
The previous prime is 148293493. The next prime is 148293517. The reversal of 148293495 is 594392841.
It is not a de Polignac number, because 148293495 - 21 = 148293493 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 148293495.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148293493) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51196 + ... + 54014.
It is an arithmetic number, because the mean of its divisors is an integer number (6158880).
Almost surely, 2148293495 is an apocalyptic number.
148293495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
148293495 is a deficient number, since it is larger than the sum of its proper divisors (147332745).
148293495 is a wasteful number, since it uses less digits than its factorization.
148293495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3004 (or 3001 counting only the distinct ones).
The product of its digits is 311040, while the sum is 45.
The square root of 148293495 is about 12177.5816564702. The cubic root of 148293495 is about 529.3066702391.
The spelling of 148293495 in words is "one hundred forty-eight million, two hundred ninety-three thousand, four hundred ninety-five".
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