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14401900 = 2252592441
BaseRepresentation
bin110110111100…
…000101101100
31000002200200201
4312330011230
512141330100
61232403244
7233262022
oct66740554
930080621
1014401900
1181473a7
1249a6524
132ca3346
141cac712
1513e736a
hexdbc16c

14401900 has 36 divisors (see below), whose sum is σ = 31794840. Its totient is φ = 5660800.

The previous prime is 14401897. The next prime is 14401909. The reversal of 14401900 is 910441.

It is a super-2 number, since 2×144019002 = 414829447220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14401909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4680 + ... + 7120.

It is an arithmetic number, because the mean of its divisors is an integer number (883190).

Almost surely, 214401900 is an apocalyptic number.

14401900 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 14401900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15897420).

14401900 is an abundant number, since it is smaller than the sum of its proper divisors (17392940).

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

14401900 is a wasteful number, since it uses less digits than its factorization.

14401900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514 (or 2507 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 14401900 is about 3794.9835309261. The cubic root of 14401900 is about 243.2987795225.

The spelling of 14401900 in words is "fourteen million, four hundred one thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 59 100 118 236 295 590 1180 1475 2441 2950 4882 5900 9764 12205 24410 48820 61025 122050 144019 244100 288038 576076 720095 1440190 2880380 3600475 7200950 14401900