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488006242 = 21072280403
BaseRepresentation
bin11101000101100…
…110001001100010
31021000021021201021
4131011212021202
51444412144432
6120231400054
715043661503
oct3505461142
91230237637
10488006242
11230515349
1211752302a
137a145bb9
1448b52baa
152cc99697
hex1d166262

488006242 has 8 divisors (see below), whose sum is σ = 738850896. Its totient is φ = 241722612.

The previous prime is 488006221. The next prime is 488006243. The reversal of 488006242 is 242600884.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 488006198 and 488006207.

It is not an unprimeable number, because it can be changed into a prime (488006243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1139988 + ... + 1140415.

It is an arithmetic number, because the mean of its divisors is an integer number (92356362).

Almost surely, 2488006242 is an apocalyptic number.

488006242 is a deficient number, since it is larger than the sum of its proper divisors (250844654).

488006242 is a wasteful number, since it uses less digits than its factorization.

488006242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2280512.

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 488006242 is about 22090.8633149544. The cubic root of 488006242 is about 787.3027933842.

The spelling of 488006242 in words is "four hundred eighty-eight million, six thousand, two hundred forty-two".

Divisors: 1 2 107 214 2280403 4560806 244003121 488006242