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14242400 = 255219937
BaseRepresentation
bin110110010101…
…001001100000
3222210120220022
4312111021200
512121224100
61225133012
7232026014
oct66251140
928716808
1014242400
118048587
12492a168
132c48873
141c6a544
1513b4e85
hexd95260

14242400 has 72 divisors (see below), whose sum is σ = 36638280. Its totient is φ = 5391360.

The previous prime is 14242399. The next prime is 14242409. The reversal of 14242400 is 424241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14242409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14732 + ... + 15668.

It is an arithmetic number, because the mean of its divisors is an integer number (508865).

Almost surely, 214242400 is an apocalyptic number.

14242400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14242400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18319140).

14242400 is an abundant number, since it is smaller than the sum of its proper divisors (22395880).

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

14242400 is a wasteful number, since it uses less digits than its factorization.

14242400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976 (or 963 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 14242400 is about 3773.9104387889. The cubic root of 14242400 is about 242.3972711155.

Adding to 14242400 its reverse (424241), we get a palindrome (14666641).

The spelling of 14242400 in words is "fourteen million, two hundred forty-two thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 19 20 25 32 38 40 50 76 80 95 100 152 160 190 200 304 380 400 475 608 760 800 937 950 1520 1874 1900 3040 3748 3800 4685 7496 7600 9370 14992 15200 17803 18740 23425 29984 35606 37480 46850 71212 74960 89015 93700 142424 149920 178030 187400 284848 356060 374800 445075 569696 712120 749600 890150 1424240 1780300 2848480 3560600 7121200 14242400