Base | Representation |
---|---|
bin | 11101000110001… |
… | …001000001000000 |
3 | 1021000112112121200 |
4 | 131012021001000 |
5 | 1444431232211 |
6 | 120234421200 |
7 | 15045125043 |
oct | 3506110100 |
9 | 1230475550 |
10 | 488149056 |
11 | 23060267a |
12 | 117591800 |
13 | 7a195bc5 |
14 | 48b8cc5a |
15 | 2ccc6b56 |
hex | 1d189040 |
488149056 has 84 divisors (see below), whose sum is σ = 1460065152. Its totient is φ = 155637504.
The previous prime is 488149043. The next prime is 488149073. The reversal of 488149056 is 650941884.
It is a super-2 number, since 2×4881490562 = 476579001747382272, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5176 + ... + 31671.
It is an arithmetic number, because the mean of its divisors is an integer number (17381728).
Almost surely, 2488149056 is an apocalyptic number.
488149056 is a gapful number since it is divisible by the number (46) 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 488149056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (730032576).
488149056 is an abundant number, since it is smaller than the sum of its proper divisors (971916096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488149056 is a wasteful number, since it uses less digits than its factorization.
488149056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36888 (or 36875 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 45.
The square root of 488149056 is about 22094.0955008346. The cubic root of 488149056 is about 787.3795867289.
The spelling of 488149056 in words is "four hundred eighty-eight million, one hundred forty-nine thousand, fifty-six".
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