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16325085 = 357319167
BaseRepresentation
bin111110010001…
…100111011101
31010201101210210
4332101213131
513134400320
61341523033
7255522000
oct76214735
933641723
1016325085
119240307
125573479
1334c781a
14224d537
1516770e0
hexf919dd

16325085 has 64 divisors (see below), whose sum is σ = 32256000. Its totient is φ = 7027776.

The previous prime is 16325077. The next prime is 16325087. The reversal of 16325085 is 58052361.

It is not a de Polignac number, because 16325085 - 23 = 16325077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16325087) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 97672 + ... + 97838.

It is an arithmetic number, because the mean of its divisors is an integer number (504000).

Almost surely, 216325085 is an apocalyptic number.

16325085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16325085 is a deficient number, since it is larger than the sum of its proper divisors (15930915).

16325085 is a wasteful number, since it uses less digits than its factorization.

16325085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 16325085 is about 4040.4312888601. The cubic root of 16325085 is about 253.6793699578.

The spelling of 16325085 in words is "sixteen million, three hundred twenty-five thousand, eighty-five".

Divisors: 1 3 5 7 15 19 21 35 49 57 95 105 133 147 167 245 285 343 399 501 665 735 835 931 1029 1169 1715 1995 2505 2793 3173 3507 4655 5145 5845 6517 8183 9519 13965 15865 17535 19551 22211 24549 32585 40915 47595 57281 66633 97755 111055 122745 155477 171843 286405 333165 466431 777385 859215 1088339 2332155 3265017 5441695 16325085