Base | Representation |
---|---|
bin | 11101000110101… |
… | …100111000000011 |
3 | 1021000211000002210 |
4 | 131012230320003 |
5 | 2000000432224 |
6 | 120241513203 |
7 | 15046306215 |
oct | 3506547003 |
9 | 1230730083 |
10 | 488295939 |
11 | 2306a2a6a |
12 | 117642803 |
13 | 7a217a11 |
14 | 48bca5b5 |
15 | 2cd05429 |
hex | 1d1ace03 |
488295939 has 16 divisors (see below), whose sum is σ = 679485600. Its totient is φ = 311517696.
The previous prime is 488295901. The next prime is 488295959. The reversal of 488295939 is 939592884.
It is not a de Polignac number, because 488295939 - 211 = 488293891 is a prime.
It is not an unprimeable number, because it can be changed into a prime (488295959) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15004 + ... + 34665.
It is an arithmetic number, because the mean of its divisors is an integer number (42467850).
Almost surely, 2488295939 is an apocalyptic number.
488295939 is a deficient number, since it is larger than the sum of its proper divisors (191189661).
488295939 is a wasteful number, since it uses less digits than its factorization.
488295939 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49814.
The product of its digits is 5598720, while the sum is 57.
The square root of 488295939 is about 22097.4192837082. The cubic root of 488295939 is about 787.4585524167.
The spelling of 488295939 in words is "four hundred eighty-eight million, two hundred ninety-five thousand, nine hundred thirty-nine".
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