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486201427 = 31151103867
BaseRepresentation
bin11100111110101…
…101100001010011
31020212212120222021
4130332231201103
51443431421202
6120124552311
715022433605
oct3476554123
91225776867
10486201427
1122a4a2368
121169b2697
137996356a
1448803175
152ca3ea37
hex1cfad853

486201427 has 8 divisors (see below), whose sum is σ = 505213952. Its totient is φ = 467397000.

The previous prime is 486201421. The next prime is 486201433. The reversal of 486201427 is 724102684.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (486201421) and next prime (486201433).

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 486201427 - 27 = 486201299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 486201392 and 486201401.

It is not an unprimeable number, because it can be changed into a prime (486201421) 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, 47253 + ... + 56614.

It is an arithmetic number, because the mean of its divisors is an integer number (63151744).

Almost surely, 2486201427 is an apocalyptic number.

486201427 is a deficient number, since it is larger than the sum of its proper divisors (19012525).

486201427 is a wasteful number, since it uses less digits than its factorization.

486201427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104049.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 486201427 is about 22049.9756689208. The cubic root of 486201427 is about 786.3310222059.

The spelling of 486201427 in words is "four hundred eighty-six million, two hundred one thousand, four hundred twenty-seven".

Divisors: 1 31 151 4681 103867 3219877 15683917 486201427