Base | Representation |
---|---|
bin | 11101001000001… |
… | …010111100111000 |
3 | 1021001112120200101 |
4 | 131020022330320 |
5 | 2000100300042 |
6 | 120254045144 |
7 | 15052502512 |
oct | 3510127470 |
9 | 1231476611 |
10 | 488681272 |
11 | 230936522 |
12 | 1177a97b4 |
13 | 7a321221 |
14 | 48c8abb2 |
15 | 2cd7e6b7 |
hex | 1d20af38 |
488681272 has 32 divisors (see below), whose sum is σ = 958826880. Its totient is φ = 233210880.
The previous prime is 488681261. The next prime is 488681293. The reversal of 488681272 is 272186884.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4608 + ... + 31600.
It is an arithmetic number, because the mean of its divisors is an integer number (29963340).
Almost surely, 2488681272 is an apocalyptic number.
It is an amenable number.
488681272 is a deficient number, since it is larger than the sum of its proper divisors (470145608).
488681272 is a wasteful number, since it uses less digits than its factorization.
488681272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27103 (or 27099 counting only the distinct ones).
The product of its digits is 344064, while the sum is 46.
The square root of 488681272 is about 22106.1365235991. The cubic root of 488681272 is about 787.6656358403.
It can be divided in two parts, 4886812 and 72, that added together give a palindrome (4886884).
The spelling of 488681272 in words is "four hundred eighty-eight million, six hundred eighty-one thousand, two hundred seventy-two".
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