Base | Representation |
---|---|
bin | 11101001000011… |
… | …001110010010100 |
3 | 1021001122200000220 |
4 | 131020121302110 |
5 | 2000104221121 |
6 | 120255234340 |
7 | 15053144616 |
oct | 3510316224 |
9 | 1231580026 |
10 | 488742036 |
11 | 230978142 |
12 | 1178189b0 |
13 | 7a342a93 |
14 | 48ca4db6 |
15 | 2cd926c6 |
hex | 1d219c94 |
488742036 has 12 divisors (see below), whose sum is σ = 1140398112. Its totient is φ = 162914008.
The previous prime is 488742013. The next prime is 488742047. The reversal of 488742036 is 630247884.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20364240 + ... + 20364263.
It is an arithmetic number, because the mean of its divisors is an integer number (95033176).
Almost surely, 2488742036 is an apocalyptic number.
It is an amenable number.
488742036 is an abundant number, since it is smaller than the sum of its proper divisors (651656076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488742036 is a wasteful number, since it uses less digits than its factorization.
488742036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40728510 (or 40728508 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 42.
The square root of 488742036 is about 22107.5108503875. The cubic root of 488742036 is about 787.6982813387.
The spelling of 488742036 in words is "four hundred eighty-eight million, seven hundred forty-two thousand, thirty-six".
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