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16330 = 252371
BaseRepresentation
bin11111111001010
3211101211
43333022
51010310
6203334
765416
oct37712
924354
1016330
11112a6
12954a
137582
145d46
154c8a
hex3fca

16330 has 16 divisors (see below), whose sum is σ = 31104. Its totient is φ = 6160.

The previous prime is 16319. The next prime is 16333. The reversal of 16330 is 3361.

16330 = T30 + T31 + ... + T49.

It is a self number, because there is not a number n which added to its sum of digits gives 16330.

It is not an unprimeable number, because it can be changed into a prime (16333) 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, 195 + ... + 265.

It is an arithmetic number, because the mean of its divisors is an integer number (1944).

216330 is an apocalyptic number.

16330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16330 is a deficient number, since it is larger than the sum of its proper divisors (14774).

16330 is a wasteful number, since it uses less digits than its factorization.

16330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 16330 is about 127.7888884058. The cubic root of 16330 is about 25.3704825854.

Adding to 16330 its product of nonzero digits (54), we get a 14-th power (16384 = 214).

Adding to 16330 its reverse (3361), we get a palindrome (19691).

The spelling of 16330 in words is "sixteen thousand, three hundred thirty".

Divisors: 1 2 5 10 23 46 71 115 142 230 355 710 1633 3266 8165 16330