Search a number
-
+
488141330040 = 23335721337127151
BaseRepresentation
bin1110001101001110111…
…11011001011001111000
31201122222102000212021000
413012213133121121320
530444203140030130
61012125442445000
750160411562500
oct7064737313170
91648872025230
10488141330040
11179024067211
127a731663760
133705436aac0
14198aa2b4a00
15ca6e9cd260
hex71a77d9678

488141330040 has 1536 divisors, whose sum is σ = 2123941478400. Its totient is φ = 98761420800.

The previous prime is 488141330029. The next prime is 488141330057. The reversal of 488141330040 is 40033141884.

488141330040 is a `hidden beast` number, since 488 + 1 + 4 + 133 + 0 + 0 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 488141329977 and 488141330004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 3232723965 + ... + 3232724115.

It is an arithmetic number, because the mean of its divisors is an integer number (1382774400).

Almost surely, 2488141330040 is an apocalyptic number.

488141330040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 488141330040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1061970739200).

488141330040 is an abundant number, since it is smaller than the sum of its proper divisors (1635800148360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

488141330040 is a wasteful number, since it uses less digits than its factorization.

488141330040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The spelling of 488141330040 in words is "four hundred eighty-eight billion, one hundred forty-one million, three hundred thirty thousand, forty".