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54431024200 = 2352738879303
BaseRepresentation
bin110010101100010101…
…111000010001001000
312012111101120112010021
4302230111320101020
51342433320233300
641001045430224
73634565033440
oct625425702110
9165441515107
1054431024200
11210a1992123
12a670a0b374
135195a75c37
1428c5003120
1516388aad1a
hexcac578448

54431024200 has 48 divisors (see below), whose sum is σ = 144631010880. Its totient is φ = 18662064960.

The previous prime is 54431024191. The next prime is 54431024203. The reversal of 54431024200 is 242013445.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (54431024203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19438252 + ... + 19441051.

It is an arithmetic number, because the mean of its divisors is an integer number (3013146060).

Almost surely, 254431024200 is an apocalyptic number.

54431024200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54431024200 is an abundant number, since it is smaller than the sum of its proper divisors (90199986680).

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

54431024200 is a wasteful number, since it uses less digits than its factorization.

54431024200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38879326 (or 38879317 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 54431024200 its reverse (242013445), we get a palindrome (54673037645).

The spelling of 54431024200 in words is "fifty-four billion, four hundred thirty-one million, twenty-four thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 140 175 200 280 350 700 1400 38879303 77758606 155517212 194396515 272155121 311034424 388793030 544310242 777586060 971982575 1088620484 1360775605 1555172120 1943965150 2177240968 2721551210 3887930300 5443102420 6803878025 7775860600 10886204840 13607756050 27215512100 54431024200