Base | Representation |
---|---|
bin | 10001101111100… |
… | …10100110000101 |
3 | 101101002000001110 |
4 | 20313302212011 |
5 | 301100433020 |
6 | 22434115233 |
7 | 3455100162 |
oct | 1067624605 |
9 | 341060043 |
10 | 148842885 |
11 | 77021954 |
12 | 41a1bb19 |
13 | 24ab5319 |
14 | 15aa7069 |
15 | d1018e0 |
hex | 8df2985 |
148842885 has 16 divisors (see below), whose sum is σ = 240376896. Its totient is φ = 78640128.
The previous prime is 148842829. The next prime is 148842887. The reversal of 148842885 is 588248841.
148842885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 148842885 - 211 = 148840837 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148842887) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44764 + ... + 47973.
It is an arithmetic number, because the mean of its divisors is an integer number (15023556).
Almost surely, 2148842885 is an apocalyptic number.
148842885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
148842885 is a deficient number, since it is larger than the sum of its proper divisors (91534011).
148842885 is a wasteful number, since it uses less digits than its factorization.
148842885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92852.
The product of its digits is 655360, while the sum is 48.
The square root of 148842885 is about 12200.1182371320. The cubic root of 148842885 is about 529.9595139360.
The spelling of 148842885 in words is "one hundred forty-eight million, eight hundred forty-two thousand, eight hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •