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34368180 = 223571143173
BaseRepresentation
bin1000001100011…
…0101010110100
32101200002021120
42003012222310
532244240210
63224343540
7565060530
oct203065264
971602246
1034368180
1118444360
12b614bb0
137174302
1447c8bc0
15303d270
hex20c6ab4

34368180 has 192 divisors, whose sum is σ = 123475968. Its totient is φ = 6935040.

The previous prime is 34368163. The next prime is 34368197. The reversal of 34368180 is 8186343.

It is an interprime number because it is at equal distance from previous prime (34368163) and next prime (34368197).

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

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 63 ways as a sum of consecutive naturals, for example, 198574 + ... + 198746.

It is an arithmetic number, because the mean of its divisors is an integer number (643104).

Almost surely, 234368180 is an apocalyptic number.

34368180 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 34368180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61737984).

34368180 is an abundant number, since it is smaller than the sum of its proper divisors (89107788).

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

34368180 is a wasteful number, since it uses less digits than its factorization.

34368180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 34368180 is about 5862.4380593743. The cubic root of 34368180 is about 325.1263571787.

The spelling of 34368180 in words is "thirty-four million, three hundred sixty-eight thousand, one hundred eighty".