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488959745 = 5316075197
BaseRepresentation
bin11101001001001…
…110111100000001
31021002001201200012
4131021032330001
52000133202440
6120304034305
715055042421
oct3511167401
91232051605
10488959745
1123100676a
12117902995
137a3babc1
1448d20481
152cdd6e65
hex1d24ef01

488959745 has 16 divisors (see below), whose sum is σ = 606793728. Its totient is φ = 377853120.

The previous prime is 488959717. The next prime is 488959771. The reversal of 488959745 is 547959884.

It is a de Polignac number, because none of the positive numbers 2k-488959745 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91487 + ... + 96683.

It is an arithmetic number, because the mean of its divisors is an integer number (37924608).

Almost surely, 2488959745 is an apocalyptic number.

It is an amenable number.

488959745 is a deficient number, since it is larger than the sum of its proper divisors (117833983).

488959745 is a wasteful number, since it uses less digits than its factorization.

488959745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5840.

The product of its digits is 14515200, while the sum is 59.

The square root of 488959745 is about 22112.4341717505. The cubic root of 488959745 is about 787.8152234306.

The spelling of 488959745 in words is "four hundred eighty-eight million, nine hundred fifty-nine thousand, seven hundred forty-five".

Divisors: 1 5 31 155 607 3035 5197 18817 25985 94085 161107 805535 3154579 15772895 97791949 488959745