Base | Representation |
---|---|
bin | 10001101111100… |
… | …11100110011100 |
3 | 101101002012201000 |
4 | 20313303212130 |
5 | 301101101004 |
6 | 22434150300 |
7 | 3455115165 |
oct | 1067634634 |
9 | 341065630 |
10 | 148847004 |
11 | 77024a59 |
12 | 41a22390 |
13 | 24ab7167 |
14 | 15aa876c |
15 | d102c39 |
hex | 8df399c |
148847004 has 72 divisors (see below), whose sum is σ = 398393520. Its totient is φ = 48024576.
The previous prime is 148847003. The next prime is 148847009. The reversal of 148847004 is 400748841.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 148847004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148847003) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 771132 + ... + 771324.
Almost surely, 2148847004 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 148847004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199196760).
148847004 is an abundant number, since it is smaller than the sum of its proper divisors (249546516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148847004 is a wasteful number, since it uses less digits than its factorization.
148847004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 436 (or 235 counting only the distinct ones).
The product of its (nonzero) digits is 28672, while the sum is 36.
The square root of 148847004 is about 12200.2870458035. The cubic root of 148847004 is about 529.9644024982.
The spelling of 148847004 in words is "one hundred forty-eight million, eight hundred forty-seven thousand, four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •