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486214031 = 895463079
BaseRepresentation
bin11100111110110…
…000100110001111
31020212220020021002
4130332300212033
51443432322111
6120125130515
715022515422
oct3476604617
91225806232
10486214031
1122a500886
121169b9a3b
1379969214
14488079b9
152ca4363b
hex1cfb098f

486214031 has 4 divisors (see below), whose sum is σ = 491677200. Its totient is φ = 480750864.

The previous prime is 486214021. The next prime is 486214033. The reversal of 486214031 is 130412684.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-486214031 is a prime.

It is a super-2 number, since 2×4862140312 = 472808167882537922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 486213985 and 486214003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486214033) 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 3 ways as a sum of consecutive naturals, for example, 2731451 + ... + 2731628.

It is an arithmetic number, because the mean of its divisors is an integer number (122919300).

Almost surely, 2486214031 is an apocalyptic number.

486214031 is a deficient number, since it is larger than the sum of its proper divisors (5463169).

486214031 is an equidigital number, since it uses as much as digits as its factorization.

486214031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5463168.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 486214031 is about 22050.2614723726. The cubic root of 486214031 is about 786.3378169416.

The spelling of 486214031 in words is "four hundred eighty-six million, two hundred fourteen thousand, thirty-one".

Divisors: 1 89 5463079 486214031