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119430168 = 2331113172389
BaseRepresentation
bin1110001111001…
…01110000011000
322022201200101120
413013211300120
5221033231133
615503445240
72650065624
oct707456030
9268650346
10119430168
1161462720
1233bb6820
131b987750
1411c0c184
15a741ab3
hex71e5c18

119430168 has 256 divisors, whose sum is σ = 391910400. Its totient is φ = 29736960.

The previous prime is 119430163. The next prime is 119430173. The reversal of 119430168 is 861034911.

It is an interprime number because it is at equal distance from previous prime (119430163) and next prime (119430173).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119430163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1341868 + ... + 1341956.

It is an arithmetic number, because the mean of its divisors is an integer number (1530900).

Almost surely, 2119430168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 119430168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195955200).

119430168 is an abundant number, since it is smaller than the sum of its proper divisors (272480232).

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

119430168 is a wasteful number, since it uses less digits than its factorization.

119430168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 119430168 is about 10928.4110464422. The cubic root of 119430168 is about 492.4604388159.

The spelling of 119430168 in words is "one hundred nineteen million, four hundred thirty thousand, one hundred sixty-eight".