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54050400 = 2532527507
BaseRepresentation
bin1100111000101…
…1111001100000
310202201001012200
43032023321200
5102314103100
65210253200
71224264225
oct316137140
9122631180
1054050400
1128567958
1216127200
13b275bb1
14726d94c
154b29e00
hex338be60

54050400 has 108 divisors (see below), whose sum is σ = 190620612. Its totient is φ = 14411520.

The previous prime is 54050371. The next prime is 54050411. The reversal of 54050400 is 405045.

It is a happy number.

54050400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 3447 + ... + 10953.

Almost surely, 254050400 is an apocalyptic number.

54050400 is a gapful number since it is divisible by the number (50) 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 54050400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95310306).

54050400 is an abundant number, since it is smaller than the sum of its proper divisors (136570212).

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

54050400 is a wasteful number, since it uses less digits than its factorization.

54050400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7533 (or 7517 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 54050400 is about 7351.8977141960. The cubic root of 54050400 is about 378.0938710344.

Adding to 54050400 its reverse (405045), we get a palindrome (54455445).

The spelling of 54050400 in words is "fifty-four million, fifty thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 72 75 80 90 96 100 120 144 150 160 180 200 225 240 288 300 360 400 450 480 600 720 800 900 1200 1440 1800 2400 3600 7200 7507 15014 22521 30028 37535 45042 60056 67563 75070 90084 112605 120112 135126 150140 180168 187675 225210 240224 270252 300280 337815 360336 375350 450420 540504 563025 600560 675630 720672 750700 900840 1081008 1126050 1201120 1351260 1501400 1689075 1801680 2162016 2252100 2702520 3002800 3378150 3603360 4504200 5405040 6005600 6756300 9008400 10810080 13512600 18016800 27025200 54050400