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55335245800 = 23521151240379
BaseRepresentation
bin110011100010001111…
…001101011111101000
312021211102000201222011
4303202033031133220
51401311310331200
641230510205304
73666154554142
oct634217153750
9167742021864
1055335245800
11215163381aa
12a8837b3834
1352ab1b9cc3
14296d13bc92
15168ce6d5ba
hexce23cd7e8

55335245800 has 48 divisors (see below), whose sum is σ = 128766758400. Its totient is φ = 22114776000.

The previous prime is 55335245743. The next prime is 55335245807. The reversal of 55335245800 is 854253355.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (55335245807) 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, 110011 + ... + 350389.

It is an arithmetic number, because the mean of its divisors is an integer number (2682640800).

Almost surely, 255335245800 is an apocalyptic number.

55335245800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55335245800 is an abundant number, since it is smaller than the sum of its proper divisors (73431512600).

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

55335245800 is a wasteful number, since it uses less digits than its factorization.

55335245800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241546 (or 241537 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 55335245800 in words is "fifty-five billion, three hundred thirty-five million, two hundred forty-five thousand, eight hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 1151 2302 4604 5755 9208 11510 23020 28775 46040 57550 115100 230200 240379 480758 961516 1201895 1923032 2403790 4807580 6009475 9615160 12018950 24037900 48075800 276676229 553352458 1106704916 1383381145 2213409832 2766762290 5533524580 6916905725 11067049160 13833811450 27667622900 55335245800