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488421536 = 25139109807
BaseRepresentation
bin11101000111001…
…011100010100000
31021001001101101112
4131013023202200
52000013442121
6120244322452
715050341331
oct3507134240
91231041345
10488421536
11230779369
121176a3428
137a25cc35
1448c20288
152cd2c75b
hex1d1cb8a0

488421536 has 24 divisors (see below), whose sum is σ = 968506560. Its totient is φ = 242451648.

The previous prime is 488421533. The next prime is 488421541. The reversal of 488421536 is 635124884.

It is a junction number, because it is equal to n+sod(n) for n = 488421493 and 488421502.

It is not an unprimeable number, because it can be changed into a prime (488421533) 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, 50456 + ... + 59351.

It is an arithmetic number, because the mean of its divisors is an integer number (40354440).

Almost surely, 2488421536 is an apocalyptic number.

It is an amenable number.

488421536 is a deficient number, since it is larger than the sum of its proper divisors (480085024).

488421536 is a wasteful number, since it uses less digits than its factorization.

488421536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109956 (or 109948 counting only the distinct ones).

The product of its digits is 184320, while the sum is 41.

The square root of 488421536 is about 22100.2609939340. The cubic root of 488421536 is about 787.5260619913.

The spelling of 488421536 in words is "four hundred eighty-eight million, four hundred twenty-one thousand, five hundred thirty-six".

Divisors: 1 2 4 8 16 32 139 278 556 1112 2224 4448 109807 219614 439228 878456 1756912 3513824 15263173 30526346 61052692 122105384 244210768 488421536