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16325161 = 192233853
BaseRepresentation
bin111110010001…
…101000101001
31010201101220121
4332101220221
513134401121
61341523241
7255522136
oct76215051
933641817
1016325161
119240376
125573521
1334c7878
14224d58d
151677141
hexf91a29

16325161 has 8 divisors (see below), whose sum is σ = 17265920. Its totient is φ = 15392592.

The previous prime is 16325149. The next prime is 16325167. The reversal of 16325161 is 16152361.

16325161 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 16325161 - 25 = 16325129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16325167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2311 + ... + 6163.

It is an arithmetic number, because the mean of its divisors is an integer number (2158240).

Almost surely, 216325161 is an apocalyptic number.

It is an amenable number.

16325161 is a deficient number, since it is larger than the sum of its proper divisors (940759).

16325161 is a wasteful number, since it uses less digits than its factorization.

16325161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4095.

The product of its digits is 1080, while the sum is 25.

The square root of 16325161 is about 4040.4406937858. The cubic root of 16325161 is about 253.6797636179.

The spelling of 16325161 in words is "sixteen million, three hundred twenty-five thousand, one hundred sixty-one".

Divisors: 1 19 223 3853 4237 73207 859219 16325161