Base | Representation |
---|---|
bin | 11101000110100… |
… | …001111111101000 |
3 | 1021000201201222000 |
4 | 131012201333220 |
5 | 1444443020433 |
6 | 120240531000 |
7 | 15046032243 |
oct | 3506417750 |
9 | 1230651860 |
10 | 488251368 |
11 | 230672530 |
12 | 117620a60 |
13 | 7a200647 |
14 | 48bb825a |
15 | 2cce7113 |
hex | 1d1a1fe8 |
488251368 has 64 divisors (see below), whose sum is σ = 1479556800. Its totient is φ = 147954240.
The previous prime is 488251367. The next prime is 488251397. The reversal of 488251368 is 863152884.
It is not an unprimeable number, because it can be changed into a prime (488251367) 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, 100371 + ... + 105122.
It is an arithmetic number, because the mean of its divisors is an integer number (23118075).
Almost surely, 2488251368 is an apocalyptic number.
It is an amenable number.
488251368 is an abundant number, since it is smaller than the sum of its proper divisors (991305432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488251368 is a wasteful number, since it uses less digits than its factorization.
488251368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205519 (or 205509 counting only the distinct ones).
The product of its digits is 368640, while the sum is 45.
The square root of 488251368 is about 22096.4107492597. The cubic root of 488251368 is about 787.4345923000.
The spelling of 488251368 in words is "four hundred eighty-eight million, two hundred fifty-one thousand, three hundred sixty-eight".
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