Base | Representation |
---|---|
bin | 10001101001110… |
… | …00010101100111 |
3 | 101022122020112112 |
4 | 20310320111213 |
5 | 300402024400 |
6 | 22405511235 |
7 | 3445442021 |
oct | 1064702547 |
9 | 338566475 |
10 | 148079975 |
11 | 7665074a |
12 | 4171251b |
13 | 248a8cb4 |
14 | 15949011 |
15 | d000835 |
hex | 8d38567 |
148079975 has 24 divisors (see below), whose sum is σ = 186938928. Its totient is φ = 116345600.
The previous prime is 148079951. The next prime is 148080007. The reversal of 148079975 is 579970841.
148079975 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-148079975 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 526835 + ... + 527115.
It is an arithmetic number, because the mean of its divisors is an integer number (7789122).
Almost surely, 2148079975 is an apocalyptic number.
148079975 is a deficient number, since it is larger than the sum of its proper divisors (38858953).
148079975 is a wasteful number, since it uses less digits than its factorization.
148079975 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 595 (or 590 counting only the distinct ones).
The product of its (nonzero) digits is 635040, while the sum is 50.
The square root of 148079975 is about 12168.8115689249. The cubic root of 148079975 is about 529.0525079413.
The spelling of 148079975 in words is "one hundred forty-eight million, seventy-nine thousand, nine hundred seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •