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488864701 = 13232396841
BaseRepresentation
bin11101001000110…
…111101110111101
31021001212220022001
4131020313232331
52000122132301
6120302022301
715054165343
oct3510675675
91231786261
10488864701
11230a51316
12117877991
137a386870
1448cd7993
152cdb8c01
hex1d237bbd

488864701 has 16 divisors (see below), whose sum is σ = 551738880. Its totient is φ = 429770880.

The previous prime is 488864681. The next prime is 488864707. The reversal of 488864701 is 107468884.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 488864701 - 227 = 354646973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488864707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68041 + ... + 74881.

It is an arithmetic number, because the mean of its divisors is an integer number (34483680).

Almost surely, 2488864701 is an apocalyptic number.

It is an amenable number.

488864701 is a deficient number, since it is larger than the sum of its proper divisors (62874179).

488864701 is a wasteful number, since it uses less digits than its factorization.

488864701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7116.

The product of its (nonzero) digits is 344064, while the sum is 46.

The square root of 488864701 is about 22110.2849597195. The cubic root of 488864701 is about 787.7641749459.

The spelling of 488864701 in words is "four hundred eighty-eight million, eight hundred sixty-four thousand, seven hundred one".

Divisors: 1 13 23 239 299 3107 5497 6841 71461 88933 157343 1634999 2045459 21254987 37604977 488864701