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4326400 = 21052132
BaseRepresentation
bin10000100000010000000000
322010210201001
4100200100000
52101421100
6232421344
751526261
oct20402000
98123631
104326400
112495541
121547854
13b86300
14808968
155a6d6a
hex420400

4326400 has 99 divisors (see below), whose sum is σ = 11612631. Its totient is φ = 1597440.

The previous prime is 4326383. The next prime is 4326401. The reversal of 4326400 is 46234.

4326400 = 13 + 23 + ... + 643.

The square root of 4326400 is 2080.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1115136 + 3211264 = 1056^2 + 1792^2 .

It is a Duffinian number.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (4326401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 332794 + ... + 332806.

Almost surely, 24326400 is an apocalyptic number.

4326400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

4326400 is the 2080-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4326400

4326400 is an abundant number, since it is smaller than the sum of its proper divisors (7286231).

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

4326400 is a wasteful number, since it uses less digits than its factorization.

4326400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56 (or 20 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The cubic root of 4326400 is about 162.9454444999.

Multiplying 4326400 by its product of nonzero digits (576), we get a square (2492006400 = 499202).

The spelling of 4326400 in words is "four million, three hundred twenty-six thousand, four hundred".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 128 130 160 169 200 208 256 260 320 325 338 400 416 512 520 640 650 676 800 832 845 1024 1040 1280 1300 1352 1600 1664 1690 2080 2560 2600 2704 3200 3328 3380 4160 4225 5120 5200 5408 6400 6656 6760 8320 8450 10400 10816 12800 13312 13520 16640 16900 20800 21632 25600 27040 33280 33800 41600 43264 54080 66560 67600 83200 86528 108160 135200 166400 173056 216320 270400 332800 432640 540800 865280 1081600 2163200 4326400