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14404000 = 255313277
BaseRepresentation
bin110110111100…
…100110100000
31000002210120111
4312330212200
512141412000
61232421104
7233301112
oct66744640
930083514
1014404000
118148a36
1249a7794
132ca42a0
141cad3b2
1513e7cba
hexdbc9a0

14404000 has 96 divisors (see below), whose sum is σ = 38250576. Its totient is φ = 5299200.

The previous prime is 14403973. The next prime is 14404021. The reversal of 14404000 is 40441.

It is a happy number.

14404000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 535824 + 13868176 = 732^2 + 3724^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51862 + ... + 52138.

Almost surely, 214404000 is an apocalyptic number.

14404000 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 14404000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19125288).

14404000 is an abundant number, since it is smaller than the sum of its proper divisors (23846576).

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

14404000 is a wasteful number, since it uses less digits than its factorization.

14404000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 297 counting only the distinct ones).

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

The square root of 14404000 is about 3795.2602018834. The cubic root of 14404000 is about 243.3106044115.

Adding to 14404000 its reverse (40441), we get a palindrome (14444441).

It can be divided in two parts, 1440 and 4000, that multiplied together give a square (5760000 = 24002).

The spelling of 14404000 in words is "fourteen million, four hundred four thousand".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 65 80 100 104 125 130 160 200 208 250 260 277 325 400 416 500 520 554 650 800 1000 1040 1108 1300 1385 1625 2000 2080 2216 2600 2770 3250 3601 4000 4432 5200 5540 6500 6925 7202 8864 10400 11080 13000 13850 14404 18005 22160 26000 27700 28808 34625 36010 44320 52000 55400 57616 69250 72020 90025 110800 115232 138500 144040 180050 221600 277000 288080 360100 450125 554000 576160 720200 900250 1108000 1440400 1800500 2880800 3601000 7202000 14404000