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488346965 = 5557175349
BaseRepresentation
bin11101000110111…
…001010101010101
31021000220121002122
4131012321111111
52000004100330
6120242545325
715046611041
oct3506712525
91230817078
10488346965
11230728337
12117668245
137a235002
1448c01021
152cd155e5
hex1d1b9555

488346965 has 8 divisors (see below), whose sum is σ = 587071800. Its totient is φ = 389973952.

The previous prime is 488346961. The next prime is 488346973. The reversal of 488346965 is 569643884.

It can be written as a sum of positive squares in 4 ways, for example, as 78446449 + 409900516 = 8857^2 + 20246^2 .

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 488346965 - 22 = 488346961 is a prime.

It is a super-2 number, since 2×4883469652 = 476965516449422450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488346961) 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, 84890 + ... + 90459.

It is an arithmetic number, because the mean of its divisors is an integer number (73383975).

Almost surely, 2488346965 is an apocalyptic number.

It is an amenable number.

488346965 is a deficient number, since it is larger than the sum of its proper divisors (98724835).

488346965 is a wasteful number, since it uses less digits than its factorization.

488346965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175911.

The product of its digits is 4976640, while the sum is 53.

The square root of 488346965 is about 22098.5738227606. The cubic root of 488346965 is about 787.4859807700.

The spelling of 488346965 in words is "four hundred eighty-eight million, three hundred forty-six thousand, nine hundred sixty-five".

Divisors: 1 5 557 2785 175349 876745 97669393 488346965