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486699492 = 22340558291
BaseRepresentation
bin11101000000100…
…111000111100100
31020220210220012010
4131000213013210
51444043340432
6120143354220
715026606646
oct3500470744
91226726163
10486699492
1122a802594
12116bb2970
1379aa9186
14488d2896
152cadc3cc
hex1d0271e4

486699492 has 12 divisors (see below), whose sum is σ = 1135632176. Its totient is φ = 162233160.

The previous prime is 486699491. The next prime is 486699503. The reversal of 486699492 is 294996684.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (486699491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20279134 + ... + 20279157.

Almost surely, 2486699492 is an apocalyptic number.

It is an amenable number.

486699492 is an abundant number, since it is smaller than the sum of its proper divisors (648932684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

486699492 is a wasteful number, since it uses less digits than its factorization.

486699492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40558298 (or 40558296 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 57.

The square root of 486699492 is about 22061.2667813977. The cubic root of 486699492 is about 786.5994365444.

The spelling of 486699492 in words is "four hundred eighty-six million, six hundred ninety-nine thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 12 40558291 81116582 121674873 162233164 243349746 486699492