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488874134 = 27172120829
BaseRepresentation
bin11101001000111…
…010000010010110
31021001220101020102
4131020322002112
52000122433014
6120302134102
715054235010
oct3510720226
91231811212
10488874134
11230a58411
12117881332
137a38ac48
1448cdb1b0
152cdbb8de
hex1d23a096

488874134 has 24 divisors (see below), whose sum is σ = 890275440. Its totient is φ = 197191296.

The previous prime is 488874107. The next prime is 488874149. The reversal of 488874134 is 431478884.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 56369 + ... + 64460.

It is an arithmetic number, because the mean of its divisors is an integer number (37094810).

Almost surely, 2488874134 is an apocalyptic number.

488874134 is a deficient number, since it is larger than the sum of its proper divisors (401401306).

488874134 is a wasteful number, since it uses less digits than its factorization.

488874134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120872 (or 120855 counting only the distinct ones).

The product of its digits is 688128, while the sum is 47.

The square root of 488874134 is about 22110.4982757060. The cubic root of 488874134 is about 787.7692417409.

The spelling of 488874134 in words is "four hundred eighty-eight million, eight hundred seventy-four thousand, one hundred thirty-four".

Divisors: 1 2 7 14 17 34 119 238 289 578 2023 4046 120829 241658 845803 1691606 2054093 4108186 14378651 28757302 34919581 69839162 244437067 488874134