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5415242400 = 253252752117
BaseRepresentation
bin1010000101100011…
…00000101010100000
3111222101201211001100
411002301200222200
542042300224100
62253203234400
7251123541501
oct50261405240
914871654040
105415242400
112329843847
121071678a00
13683ba8c59
143952b2ba8
1521a62b400
hex142c60aa0

5415242400 has 108 divisors (see below), whose sum is σ = 19095523902. Its totient is φ = 1444062720.

The previous prime is 5415242363. The next prime is 5415242401. The reversal of 5415242400 is 42425145.

5415242400 is a `hidden beast` number, since 5 + 4 + 15 + 242 + 400 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 4889365776 + 525876624 = 69924^2 + 22932^2 .

It is not an unprimeable number, because it can be changed into a prime (5415242401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 368859 + ... + 383258.

Almost surely, 25415242400 is an apocalyptic number.

5415242400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5415242400 is an abundant number, since it is smaller than the sum of its proper divisors (13680281502).

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

5415242400 is a wasteful number, since it uses less digits than its factorization.

5415242400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752143 (or 752127 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 5415242400 is about 73588.3305966374. The cubic root of 5415242400 is about 1756.0597977087.

Adding to 5415242400 its reverse (42425145), we get a palindrome (5457667545).

The spelling of 5415242400 in words is "five billion, four hundred fifteen million, two hundred forty-two 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 752117 1504234 2256351 3008468 3760585 4512702 6016936 6769053 7521170 9025404 11281755 12033872 13538106 15042340 18050808 18802925 22563510 24067744 27076212 30084680 33845265 36101616 37605850 45127020 54152424 56408775 60169360 67690530 72203232 75211700 90254040 108304848 112817550 120338720 135381060 150423400 169226325 180508080 216609696 225635100 270762120 300846800 338452650 361016160 451270200 541524240 601693600 676905300 902540400 1083048480 1353810600 1805080800 2707621200 5415242400