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16122486 = 232687081
BaseRepresentation
bin111101100000…
…001001110110
31010100002220010
4331200021312
513111404421
61333321050
7254016222
oct75401166
933302803
1016122486
119112076
125496186
133456543
1421d9782
151637076
hexf60276

16122486 has 8 divisors (see below), whose sum is σ = 32244984. Its totient is φ = 5374160.

The previous prime is 16122481. The next prime is 16122497. The reversal of 16122486 is 68422161.

16122486 is nontrivially palindromic in base 13.

16122486 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

16122486 is an esthetic number in base 13, because in such base its adjacent digits differ by 1.

It is a sphenic number, since it is the product of 3 distinct primes.

16122486 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16122481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1343535 + ... + 1343546.

It is an arithmetic number, because the mean of its divisors is an integer number (4030623).

Almost surely, 216122486 is an apocalyptic number.

16122486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16122486 is a wasteful number, since it uses less digits than its factorization.

16122486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2687086.

The product of its digits is 4608, while the sum is 30.

The square root of 16122486 is about 4015.2815592434. The cubic root of 16122486 is about 252.6255872985.

The spelling of 16122486 in words is "sixteen million, one hundred twenty-two thousand, four hundred eighty-six".

Divisors: 1 2 3 6 2687081 5374162 8061243 16122486