Search a number
-
+
14242000 = 24537121
BaseRepresentation
bin110110010101…
…000011010000
3222210120100111
4312111003100
512121221000
61225131104
7232024603
oct66250320
928716314
1014242000
118048253
124929a94
132c48626
141c6a33a
1513b4cba
hexd950d0

14242000 has 40 divisors (see below), whose sum is σ = 34441992. Its totient is φ = 5696000.

The previous prime is 14241979. The next prime is 14242027. The reversal of 14242000 is 24241.

It can be written as a sum of positive squares in 4 ways, for example, as 3640464 + 10601536 = 1908^2 + 3256^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1561 + ... + 5560.

Almost surely, 214242000 is an apocalyptic number.

14242000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14242000 is an abundant number, since it is smaller than the sum of its proper divisors (20199992).

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

14242000 is an equidigital number, since it uses as much as digits as its factorization.

14242000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7144 (or 7128 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 14242000 is about 3773.8574429885. The cubic root of 14242000 is about 242.3950018394.

Adding to 14242000 its reverse (24241), we get a palindrome (14266241).

The spelling of 14242000 in words is "fourteen million, two hundred forty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 7121 14242 28484 35605 56968 71210 113936 142420 178025 284840 356050 569680 712100 890125 1424200 1780250 2848400 3560500 7121000 14242000