Base | Representation |
---|---|
bin | 11101001000010… |
… | …011110010100000 |
3 | 1021001121102100010 |
4 | 131020103302200 |
5 | 2000102424342 |
6 | 120254524520 |
7 | 15053013165 |
oct | 3510236240 |
9 | 1231542303 |
10 | 488717472 |
11 | 230960741 |
12 | 117806740 |
13 | 7a334849 |
14 | 48c9a06c |
15 | 2cd8a29c |
hex | 1d213ca0 |
488717472 has 24 divisors (see below), whose sum is σ = 1282883616. Its totient is φ = 162905792.
The previous prime is 488717461. The next prime is 488717503. The reversal of 488717472 is 274717884.
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2545308 + ... + 2545499.
It is an arithmetic number, because the mean of its divisors is an integer number (53453484).
Almost surely, 2488717472 is an apocalyptic number.
It is an amenable number.
488717472 is an abundant number, since it is smaller than the sum of its proper divisors (794166144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488717472 is a wasteful number, since it uses less digits than its factorization.
488717472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5090820 (or 5090812 counting only the distinct ones).
The product of its digits is 702464, while the sum is 48.
The square root of 488717472 is about 22106.9552856109. The cubic root of 488717472 is about 787.6850846396.
The spelling of 488717472 in words is "four hundred eighty-eight million, seven hundred seventeen thousand, four hundred seventy-two".
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