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488348061 = 3311523417
BaseRepresentation
bin11101000110111…
…001100110011101
31021000220122121020
4131012321212131
52000004114221
6120242554353
715046614165
oct3506714635
91230818536
10488348061
11230729143
121176689b9
137a235666
1448c015a5
152cd15ac6
hex1d1b999d

488348061 has 8 divisors (see below), whose sum is σ = 653225664. Its totient is φ = 324517920.

The previous prime is 488348057. The next prime is 488348071. The reversal of 488348061 is 160843884.

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

It is not a de Polignac number, because 488348061 - 22 = 488348057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488348071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260776 + ... + 262641.

It is an arithmetic number, because the mean of its divisors is an integer number (81653208).

Almost surely, 2488348061 is an apocalyptic number.

It is an amenable number.

488348061 is a deficient number, since it is larger than the sum of its proper divisors (164877603).

488348061 is a wasteful number, since it uses less digits than its factorization.

488348061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523731.

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 488348061 is about 22098.5986207271. The cubic root of 488348061 is about 787.4865698894.

The spelling of 488348061 in words is "four hundred eighty-eight million, three hundred forty-eight thousand, sixty-one".

Divisors: 1 3 311 933 523417 1570251 162782687 488348061