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488976007 = 13139270601
BaseRepresentation
bin11101001001010…
…010111010000111
31021002002112222111
4131021102322013
52000134213012
6120304241451
715055141012
oct3511227207
91232075874
10488976007
11231017a03
12117910287
137a3c5420
1448d26379
152cddbba7
hex1d252e87

488976007 has 8 divisors (see below), whose sum is σ = 530379920. Its totient is φ = 448113600.

The previous prime is 488975999. The next prime is 488976013. The reversal of 488976007 is 700679884.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 488976007 - 23 = 488975999 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 (488976017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133494 + ... + 137107.

It is an arithmetic number, because the mean of its divisors is an integer number (66297490).

Almost surely, 2488976007 is an apocalyptic number.

488976007 is a deficient number, since it is larger than the sum of its proper divisors (41403913).

488976007 is a wasteful number, since it uses less digits than its factorization.

488976007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270753.

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 488976007 is about 22112.8018803588. The cubic root of 488976007 is about 787.8239571483.

The spelling of 488976007 in words is "four hundred eighty-eight million, nine hundred seventy-six thousand, seven".

Divisors: 1 13 139 1807 270601 3517813 37613539 488976007