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488093768 = 237321072
BaseRepresentation
bin11101000101111…
…011100001001000
31021000102201202222
4131011323201020
51444423000033
6120233313212
715044504621
oct3505734110
91230381688
10488093768
11230575088
12117565808
137a1769a6
1448b76a48
152ccb5598
hex1d17b848

488093768 has 36 divisors (see below), whose sum is σ = 936637065. Its totient is φ = 238454208.

The previous prime is 488093747. The next prime is 488093773. The reversal of 488093768 is 867390884.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 485849764 + 2244004 = 22042^2 + 1498^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=15622.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4561571 + ... + 4561677.

Almost surely, 2488093768 is an apocalyptic number.

It is an amenable number.

488093768 is a deficient number, since it is larger than the sum of its proper divisors (448543297).

488093768 is an equidigital number, since it uses as much as digits as its factorization.

488093768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 53.

The square root of 488093768 is about 22092.8442713925. The cubic root of 488093768 is about 787.3498592746.

The spelling of 488093768 in words is "four hundred eighty-eight million, ninety-three thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 73 107 146 214 292 428 584 856 5329 7811 10658 11449 15622 21316 22898 31244 42632 45796 62488 91592 570203 835777 1140406 1671554 2280812 3343108 4561624 6686216 61011721 122023442 244046884 488093768