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486223213 = 783836873
BaseRepresentation
bin11100111110110…
…010110101101101
31020212220200212011
4130332302311231
51443433120323
6120125241221
715022554250
oct3476626555
91225820764
10486223213
1122a507773
12116a03211
1379970458
144880b097
152ca4620d
hex1cfb2d6d

486223213 has 8 divisors (see below), whose sum is σ = 562379328. Its totient is φ = 411741024.

The previous prime is 486223211. The next prime is 486223217. The reversal of 486223213 is 312322684.

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 486223213 - 21 = 486223211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486223211) 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, 417856 + ... + 419017.

It is an arithmetic number, because the mean of its divisors is an integer number (70297416).

Almost surely, 2486223213 is an apocalyptic number.

It is an amenable number.

486223213 is a deficient number, since it is larger than the sum of its proper divisors (76156115).

486223213 is an equidigital number, since it uses as much as digits as its factorization.

486223213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836963.

The product of its digits is 13824, while the sum is 31.

The square root of 486223213 is about 22050.4696775375. The cubic root of 486223213 is about 786.3427668251.

Adding to 486223213 its reverse (312322684), we get a palindrome (798545897).

The spelling of 486223213 in words is "four hundred eighty-six million, two hundred twenty-three thousand, two hundred thirteen".

Divisors: 1 7 83 581 836873 5858111 69460459 486223213