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54134400 = 273525639
BaseRepresentation
bin1100111010000…
…0011010000000
310202212022102210
43032200122000
5102324300100
65212142120
71225064145
oct316403200
9122768383
1054134400
1128614a81
1216167940
13b2a51b8
1472923cc
154b44c50
hex33a0680

54134400 has 96 divisors (see below), whose sum is σ = 178336800. Its totient is φ = 14433280.

The previous prime is 54134383. The next prime is 54134411. The reversal of 54134400 is 443145.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6781 + ... + 12419.

It is an arithmetic number, because the mean of its divisors is an integer number (1857675).

Almost surely, 254134400 is an apocalyptic number.

54134400 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 54134400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89168400).

54134400 is an abundant number, since it is smaller than the sum of its proper divisors (124202400).

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

54134400 is a wasteful number, since it uses less digits than its factorization.

54134400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5666 (or 5649 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 54134400 is about 7357.6083070520. The cubic root of 54134400 is about 378.2896355222.

Adding to 54134400 its reverse (443145), we get a palindrome (54577545).

The spelling of 54134400 in words is "fifty-four million, one hundred thirty-four thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 128 150 160 192 200 240 300 320 384 400 480 600 640 800 960 1200 1600 1920 2400 3200 4800 5639 9600 11278 16917 22556 28195 33834 45112 56390 67668 84585 90224 112780 135336 140975 169170 180448 225560 270672 281950 338340 360896 422925 451120 541344 563900 676680 721792 845850 902240 1082688 1127800 1353360 1691700 1804480 2165376 2255600 2706720 3383400 3608960 4511200 5413440 6766800 9022400 10826880 13533600 18044800 27067200 54134400