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540630000 = 2432546007
BaseRepresentation
bin100000001110010…
…101101111110000
31101200021211221100
4200032111233300
52101400130000
6125351324400
716253164521
oct4016255760
91350254840
10540630000
11258198359
12131080700
138800c611
1451b30848
15326e1a00
hex20395bf0

540630000 has 150 divisors (see below), whose sum is σ = 1890975944. Its totient is φ = 144144000.

The previous prime is 540629993. The next prime is 540630001. The reversal of 540630000 is 36045.

It is a happy number.

540630000 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (150).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540630001) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 86997 + ... + 93003.

Almost surely, 2540630000 is an apocalyptic number.

540630000 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 540630000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (945487972).

540630000 is an abundant number, since it is smaller than the sum of its proper divisors (1350345944).

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

540630000 is a wasteful number, since it uses less digits than its factorization.

540630000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6041 (or 6017 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 540630000 is about 23251.4515675904. The cubic root of 540630000 is about 814.6418439594.

Adding to 540630000 its reverse (36045), we get a palindrome (540666045).

The spelling of 540630000 in words is "five hundred forty million, six hundred thirty thousand".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 125 144 150 180 200 225 240 250 300 360 375 400 450 500 600 625 720 750 900 1000 1125 1200 1250 1500 1800 1875 2000 2250 2500 3000 3600 3750 4500 5000 5625 6000 6007 7500 9000 10000 11250 12014 15000 18000 18021 22500 24028 30000 30035 36042 45000 48056 54063 60070 72084 90000 90105 96112 108126 120140 144168 150175 180210 216252 240280 270315 288336 300350 360420 432504 450525 480560 540630 600700 720840 750875 865008 901050 1081260 1201400 1351575 1441680 1501750 1802100 2162520 2252625 2402800 2703150 3003500 3604200 3754375 4325040 4505250 5406300 6007000 6757875 7208400 7508750 9010500 10812600 11263125 12014000 13515750 15017500 18021000 21625200 22526250 27031500 30035000 33789375 36042000 45052500 54063000 60070000 67578750 90105000 108126000 135157500 180210000 270315000 540630000