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300234240 = 2932583157
BaseRepresentation
bin10001111001010…
…011011000000000
3202220221110221200
4101321103120000
51103324443430
645443021200
710303643325
oct2171233000
9686843850
10300234240
11144524479
128466a800
134a2805c7
142bc34b4c
151b558460
hex11e53600

300234240 has 240 divisors, whose sum is σ = 1059025968. Its totient is φ = 78594048.

The previous prime is 300234197. The next prime is 300234251. The reversal of 300234240 is 42432003.

It is a tau number, because it is divible by the number of its divisors (240).

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

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1912242 + ... + 1912398.

Almost surely, 2300234240 is an apocalyptic number.

300234240 is a gapful number since it is divisible by the number (30) 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 300234240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (529512984).

300234240 is an abundant number, since it is smaller than the sum of its proper divisors (758791728).

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

300234240 is a wasteful number, since it uses less digits than its factorization.

300234240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 300234240 is about 17327.2686826285. The cubic root of 300234240 is about 669.6071358378.

Adding to 300234240 its reverse (42432003), we get a palindrome (342666243).

The spelling of 300234240 in words is "three hundred million, two hundred thirty-four thousand, two hundred forty".