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486450797 = 7503138157
BaseRepresentation
bin11100111111101…
…010011001101101
31020220100021001012
4130333222121231
51444012411142
6120134155005
715024522620
oct3477523155
91226307035
10486450797
1122a652758
12116ab2a65
1379a1cc11
1448869db7
152ca8d882
hex1cfea66d

486450797 has 8 divisors (see below), whose sum is σ = 557053056. Its totient is φ = 416125872.

The previous prime is 486450781. The next prime is 486450817. The reversal of 486450797 is 797054684.

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 486450797 - 24 = 486450781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486450737) 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 7 ways as a sum of consecutive naturals, for example, 65558 + ... + 72599.

It is an arithmetic number, because the mean of its divisors is an integer number (69631632).

Almost surely, 2486450797 is an apocalyptic number.

It is an amenable number.

486450797 is a deficient number, since it is larger than the sum of its proper divisors (70602259).

486450797 is a wasteful number, since it uses less digits than its factorization.

486450797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138667.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The square root of 486450797 is about 22055.6295988122. The cubic root of 486450797 is about 786.4654341606.

The spelling of 486450797 in words is "four hundred eighty-six million, four hundred fifty thousand, seven hundred ninety-seven".

Divisors: 1 7 503 3521 138157 967099 69492971 486450797