Base | Representation |
---|---|
bin | 11101001000000… |
… | …101111011101000 |
3 | 1021001111112110220 |
4 | 131020011323220 |
5 | 2000044120322 |
6 | 120253410040 |
7 | 15052355541 |
oct | 3510057350 |
9 | 1231445426 |
10 | 488660712 |
11 | 230922031 |
12 | 117799920 |
13 | 7a314a67 |
14 | 48c834c8 |
15 | 2cd7855c |
hex | 1d205ee8 |
488660712 has 32 divisors (see below), whose sum is σ = 1225838880. Its totient is φ = 162328640.
The previous prime is 488660707. The next prime is 488660717. The reversal of 488660712 is 217066884.
It is an interprime number because it is at equal distance from previous prime (488660707) and next prime (488660717).
It is not an unprimeable number, because it can be changed into a prime (488660717) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27714 + ... + 41777.
It is an arithmetic number, because the mean of its divisors is an integer number (38307465).
Almost surely, 2488660712 is an apocalyptic number.
It is an amenable number.
488660712 is an abundant number, since it is smaller than the sum of its proper divisors (737178168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488660712 is a wasteful number, since it uses less digits than its factorization.
488660712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69793 (or 69789 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 42.
The square root of 488660712 is about 22105.6714894617. The cubic root of 488660712 is about 787.6545893542.
The spelling of 488660712 in words is "four hundred eighty-eight million, six hundred sixty thousand, seven hundred twelve".
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