Base | Representation |
---|---|
bin | 101101001010010000… |
… | …110010100000000000 |
3 | 11122011101112102220000 |
4 | 231022100302200000 |
5 | 1243302040233032 |
6 | 34135400520000 |
7 | 3334432630416 |
oct | 551220624000 |
9 | 148141472800 |
10 | 48490555392 |
11 | 19623721a74 |
12 | 9493480000 |
13 | 475a121936 |
14 | 24c008d2b6 |
15 | 13dc0d1e7c |
hex | b4a432800 |
48490555392 has 120 divisors (see below), whose sum is σ = 144838143450. Its totient is φ = 16163463168.
The previous prime is 48490555361. The next prime is 48490555453. The reversal of 48490555392 is 29355509484.
48490555392 is a `hidden beast` number, since 4 + 84 + 9 + 0 + 5 + 553 + 9 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 31167783936 + 17322771456 = 176544^2 + 131616^2 .
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19734 + ... + 312042.
Almost surely, 248490555392 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 48490555392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72419071725).
48490555392 is an abundant number, since it is smaller than the sum of its proper divisors (96347588058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48490555392 is an equidigital number, since it uses as much as digits as its factorization.
48490555392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 292343 (or 292314 counting only the distinct ones).
The product of its (nonzero) digits is 7776000, while the sum is 54.
The spelling of 48490555392 in words is "forty-eight billion, four hundred ninety million, five hundred fifty-five thousand, three hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.647 sec. • engine limits •