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16486968 = 2334671471
BaseRepresentation
bin111110111001…
…001000111000
31011000121212110
4332321020320
513210040333
61345212320
7260064651
oct76711070
934017773
1016486968
1193409a3
1256310a0
133553404
142292528
1516aa063
hexfb9238

16486968 has 32 divisors (see below), whose sum is σ = 41333760. Its totient is φ = 5480160.

The previous prime is 16486949. The next prime is 16486969. The reversal of 16486968 is 86968461.

It is a super-2 number, since 2×164869682 = 543640227666048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16486969) 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 7 ways as a sum of consecutive naturals, for example, 10473 + ... + 11943.

It is an arithmetic number, because the mean of its divisors is an integer number (1291680).

Almost surely, 216486968 is an apocalyptic number.

It is an amenable number.

16486968 is an abundant number, since it is smaller than the sum of its proper divisors (24846792).

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

16486968 is a wasteful number, since it uses less digits than its factorization.

16486968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947 (or 1943 counting only the distinct ones).

The product of its digits is 497664, while the sum is 48.

The square root of 16486968 is about 4060.4147571400. The cubic root of 16486968 is about 254.5151262877.

The spelling of 16486968 in words is "sixteen million, four hundred eighty-six thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 467 934 1401 1471 1868 2802 2942 3736 4413 5604 5884 8826 11208 11768 17652 35304 686957 1373914 2060871 2747828 4121742 5495656 8243484 16486968