Search a number
-
+
14442354 = 233267451
BaseRepresentation
bin110111000101…
…111101110010
31000011202012000
4313011331302
512144123404
61233314430
7233520663
oct67057562
930152160
1014442354
118174833
124a05a16
132cb8894
141cbd36a
151404339
hexdc5f72

14442354 has 16 divisors (see below), whose sum is σ = 32094240. Its totient is φ = 4814100.

The previous prime is 14442353. The next prime is 14442361. The reversal of 14442354 is 45324441.

It is a happy number.

It is a super-2 number, since 2×144423542 = 417163178122632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (14442353) 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, 133672 + ... + 133779.

It is an arithmetic number, because the mean of its divisors is an integer number (2005890).

Almost surely, 214442354 is an apocalyptic number.

14442354 is an abundant number, since it is smaller than the sum of its proper divisors (17651886).

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

14442354 is a wasteful number, since it uses less digits than its factorization.

14442354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267462 (or 267456 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 14442354 is about 3800.3097242199. The cubic root of 14442354 is about 243.5263700400.

Adding to 14442354 its reverse (45324441), we get a palindrome (59766795).

The spelling of 14442354 in words is "fourteen million, four hundred forty-two thousand, three hundred fifty-four".

Divisors: 1 2 3 6 9 18 27 54 267451 534902 802353 1604706 2407059 4814118 7221177 14442354