Base | Representation |
---|---|
bin | 10001101011110… |
… | …10111111111010 |
3 | 101100011010002020 |
4 | 20311322333322 |
5 | 300434244033 |
6 | 22415415310 |
7 | 3450660042 |
oct | 1065727772 |
9 | 340133066 |
10 | 148353018 |
11 | 76817900 |
12 | 41824536 |
13 | 24973368 |
14 | 159ba722 |
15 | d0566b3 |
hex | 8d7affa |
148353018 has 48 divisors (see below), whose sum is σ = 328903680. Its totient is φ = 44573760.
The previous prime is 148353001. The next prime is 148353019. The reversal of 148353018 is 810353841.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 148353018.
It is not an unprimeable number, because it can be changed into a prime (148353019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91398 + ... + 93006.
It is an arithmetic number, because the mean of its divisors is an integer number (6852160).
Almost surely, 2148353018 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 148353018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164451840).
148353018 is an abundant number, since it is smaller than the sum of its proper divisors (180550662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148353018 is a wasteful number, since it uses less digits than its factorization.
148353018 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1763 (or 1752 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 33.
The square root of 148353018 is about 12180.0253694317. The cubic root of 148353018 is about 529.3774796083.
The spelling of 148353018 in words is "one hundred forty-eight million, three hundred fifty-three thousand, eighteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •