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16325427 = 319286411
BaseRepresentation
bin111110010001…
…101100110011
31010201102021110
4332101230303
513134403202
61341524403
7255522666
oct76215463
933642243
1016325427
119240598
125573703
1334c7a21
14224d6dd
15167726c
hexf91b33

16325427 has 8 divisors (see below), whose sum is σ = 22912960. Its totient is φ = 10310760.

The previous prime is 16325417. The next prime is 16325447. The reversal of 16325427 is 72452361.

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

It is not a de Polignac number, because 16325427 - 28 = 16325171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16325394 and 16325403.

It is not an unprimeable number, because it can be changed into a prime (16325417) 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, 143149 + ... + 143262.

It is an arithmetic number, because the mean of its divisors is an integer number (2864120).

Almost surely, 216325427 is an apocalyptic number.

16325427 is a deficient number, since it is larger than the sum of its proper divisors (6587533).

16325427 is a wasteful number, since it uses less digits than its factorization.

16325427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286433.

The product of its digits is 10080, while the sum is 30.

The square root of 16325427 is about 4040.4736108531. The cubic root of 16325427 is about 253.6811414185.

Adding to 16325427 its reverse (72452361), we get a palindrome (88777788).

The spelling of 16325427 in words is "sixteen million, three hundred twenty-five thousand, four hundred twenty-seven".

Divisors: 1 3 19 57 286411 859233 5441809 16325427