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16000115 = 54497127
BaseRepresentation
bin111101000010…
…010001110011
31010002220000212
4331002101303
513044000430
61330534335
7252666365
oct75022163
933086025
1016000115
11903913a
1254373ab
133412931
1421a6d35
151610b95
hexf42473

16000115 has 8 divisors (see below), whose sum is σ = 19245600. Its totient is φ = 12769792.

The previous prime is 16000097. The next prime is 16000121. The reversal of 16000115 is 51100061.

16000115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 16000115 - 222 = 11805811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16000115.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1319 + ... + 5808.

It is an arithmetic number, because the mean of its divisors is an integer number (2405700).

Almost surely, 216000115 is an apocalyptic number.

16000115 is a deficient number, since it is larger than the sum of its proper divisors (3245485).

16000115 is an equidigital number, since it uses as much as digits as its factorization.

16000115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7581.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 16000115 is about 4000.0143749742. The cubic root of 16000115 is about 251.9848136897.

Adding to 16000115 its reverse (51100061), we get a palindrome (67100176).

The spelling of 16000115 in words is "sixteen million, one hundred fifteen", and thus it is an aban number.

Divisors: 1 5 449 2245 7127 35635 3200023 16000115