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16084097 = 129712401
BaseRepresentation
bin111101010110…
…110010000001
31010021011020022
4331112302001
513104142342
61332423225
7253466261
oct75266201
933234208
1016084097
119096247
125477b15
133441c23
1421c97a1
15162a9d2
hexf56c81

16084097 has 4 divisors (see below), whose sum is σ = 16097796. Its totient is φ = 16070400.

The previous prime is 16084093. The next prime is 16084109. The reversal of 16084097 is 79048061.

16084097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79048061 = 431838327.

It can be written as a sum of positive squares in 2 ways, for example, as 12609601 + 3474496 = 3551^2 + 1864^2 .

It is a cyclic number.

It is not a de Polignac number, because 16084097 - 22 = 16084093 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16084093) 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, 4904 + ... + 7497.

It is an arithmetic number, because the mean of its divisors is an integer number (4024449).

Almost surely, 216084097 is an apocalyptic number.

It is an amenable number.

16084097 is a deficient number, since it is larger than the sum of its proper divisors (13699).

16084097 is a wasteful number, since it uses less digits than its factorization.

16084097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13698.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 16084097 is about 4010.4983480859. The cubic root of 16084097 is about 252.4249203303.

The spelling of 16084097 in words is "sixteen million, eighty-four thousand, ninety-seven".

Divisors: 1 1297 12401 16084097