Base | Representation |
---|---|
bin | 11101000110010… |
… | …011001001000010 |
3 | 1021000121122111202 |
4 | 131012103021002 |
5 | 1444434044110 |
6 | 120235341202 |
7 | 15045360002 |
oct | 3506231102 |
9 | 1230548452 |
10 | 488190530 |
11 | 230630853 |
12 | 1175b1802 |
13 | 7a1aba49 |
14 | 48ba0002 |
15 | 2ccd40a5 |
hex | 1d193242 |
488190530 has 32 divisors (see below), whose sum is σ = 931533696. Its totient is φ = 183572224.
The previous prime is 488190529. The next prime is 488190557. The reversal of 488190530 is 35091884.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272297 + ... + 274083.
It is an arithmetic number, because the mean of its divisors is an integer number (29110428).
Almost surely, 2488190530 is an apocalyptic number.
488190530 is a deficient number, since it is larger than the sum of its proper divisors (443343166).
488190530 is a wasteful number, since it uses less digits than its factorization.
488190530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3418.
The product of its (nonzero) digits is 34560, while the sum is 38.
The square root of 488190530 is about 22095.0340574528. The cubic root of 488190530 is about 787.4018851476.
The spelling of 488190530 in words is "four hundred eighty-eight million, one hundred ninety thousand, five hundred thirty".
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