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42984115200 = 210325213113127
BaseRepresentation
bin101000000010000011…
…011000110000000000
311002221122012021222200
4220002003120300000
51201012413141300
631425134433200
73051120644055
oct500203306000
9132848167880
1042984115200
1117258459a54
1283b7362800
1340903947c0
14211aa3b02c
1511b898e200
hexa020d8c00

42984115200 has 792 divisors, whose sum is σ = 168525547008. Its totient is φ = 10404495360.

The previous prime is 42984115159. The next prime is 42984115217. The reversal of 42984115200 is 251148924.

42984115200 is a `hidden beast` number, since 4 + 2 + 98 + 41 + 1 + 520 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 338457537 + ... + 338457663.

Almost surely, 242984115200 is an apocalyptic number.

42984115200 is a gapful number since it is divisible by the number (40) 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 42984115200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84262773504).

42984115200 is an abundant number, since it is smaller than the sum of its proper divisors (125541431808).

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

42984115200 is a wasteful number, since it uses less digits than its factorization.

42984115200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The spelling of 42984115200 in words is "forty-two billion, nine hundred eighty-four million, one hundred fifteen thousand, two hundred".