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16368706 = 267312161
BaseRepresentation
bin111110011100…
…010001000010
31010210121122101
4332130101002
513142244311
61342501014
7256063114
oct76342102
933717571
1016368706
119270062
12559476a
133511633
1422613b4
151684ec1
hexf9c442

16368706 has 8 divisors (see below), whose sum is σ = 24591564. Its totient is φ = 8171520.

The previous prime is 16368701. The next prime is 16368719. The reversal of 16368706 is 60786361.

It can be written as a sum of positive squares in 2 ways, for example, as 15531481 + 837225 = 3941^2 + 915^2 .

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

It is a super-2 number, since 2×163687062 = 535869072228872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16368701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4735 + ... + 7426.

Almost surely, 216368706 is an apocalyptic number.

16368706 is a deficient number, since it is larger than the sum of its proper divisors (8222858).

16368706 is a wasteful number, since it uses less digits than its factorization.

16368706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12836.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 16368706 is about 4045.8257500787. The cubic root of 16368706 is about 253.9051147023.

The spelling of 16368706 in words is "sixteen million, three hundred sixty-eight thousand, seven hundred six".

Divisors: 1 2 673 1346 12161 24322 8184353 16368706