Search a number
-
+
14128362 = 23219109379
BaseRepresentation
bin110101111001…
…010011101010
3222120210110200
4311321103222
512104101422
61222453030
7231042363
oct65712352
928523420
1014128362
117a7a936
124894176
132c089a1
141c3ab6a
1513912ac
hexd794ea

14128362 has 48 divisors (see below), whose sum is σ = 32604000. Its totient is φ = 4408992.

The previous prime is 14128321. The next prime is 14128363. The reversal of 14128362 is 26382141.

It is a super-2 number, since 2×141283622 = 399221225606088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14128363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37089 + ... + 37467.

It is an arithmetic number, because the mean of its divisors is an integer number (679250).

Almost surely, 214128362 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14128362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16302000).

14128362 is an abundant number, since it is smaller than the sum of its proper divisors (18475638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14128362 is a wasteful number, since it uses less digits than its factorization.

14128362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515 (or 512 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 14128362 is about 3758.7713418084. The cubic root of 14128362 is about 241.7485834599.

The spelling of 14128362 in words is "fourteen million, one hundred twenty-eight thousand, three hundred sixty-two".

Divisors: 1 2 3 6 9 18 19 38 57 109 114 171 218 327 342 379 654 758 981 1137 1962 2071 2274 3411 4142 6213 6822 7201 12426 14402 18639 21603 37278 41311 43206 64809 82622 123933 129618 247866 371799 743598 784909 1569818 2354727 4709454 7064181 14128362