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488325188 = 221383113143
BaseRepresentation
bin11101000110110…
…100000001000100
31021000212111020002
4131012310001010
52000002401223
6120242300432
715046460411
oct3506640104
91230774202
10488325188
11230712a3a
12117657718
137a228120
1448bd7108
152cd0de28
hex1d1b4044

488325188 has 24 divisors (see below), whose sum is σ = 931401408. Its totient is φ = 222663456.

The previous prime is 488325181. The next prime is 488325217. The reversal of 488325188 is 881523884.

It is a super-2 number, since 2×4883251882 = 476922978470470688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (488325181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52256 + ... + 60887.

It is an arithmetic number, because the mean of its divisors is an integer number (38808392).

Almost surely, 2488325188 is an apocalyptic number.

It is an amenable number.

488325188 is a deficient number, since it is larger than the sum of its proper divisors (443076220).

488325188 is a wasteful number, since it uses less digits than its factorization.

488325188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113243 (or 113241 counting only the distinct ones).

The product of its digits is 491520, while the sum is 47.

The square root of 488325188 is about 22098.0810931628. The cubic root of 488325188 is about 787.4742750646.

The spelling of 488325188 in words is "four hundred eighty-eight million, three hundred twenty-five thousand, one hundred eighty-eight".

Divisors: 1 2 4 13 26 52 83 166 332 1079 2158 4316 113143 226286 452572 1470859 2941718 5883436 9390869 18781738 37563476 122081297 244162594 488325188