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2069324172 = 223413746619
BaseRepresentation
bin111101101010111…
…0110000110001100
312100012210120010000
41323111312012030
513214221333142
6541200444300
7102164652036
oct17325660614
95305716100
102069324172
11972096973
12499019690
1326c93a396
14158b82c56
15c1a0814c
hex7b57618c

2069324172 has 60 divisors (see below), whose sum is σ = 5449225320. Its totient is φ = 684725184.

The previous prime is 2069324171. The next prime is 2069324177. The reversal of 2069324172 is 2714239602.

2069324172 is a `hidden beast` number, since 206 + 9 + 32 + 417 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2069324171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 21079 + ... + 67697.

It is an arithmetic number, because the mean of its divisors is an integer number (90820422).

Almost surely, 22069324172 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 2069324172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2724612660).

2069324172 is an abundant number, since it is smaller than the sum of its proper divisors (3379901148).

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

2069324172 is a wasteful number, since it uses less digits than its factorization.

2069324172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46772 (or 46761 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 2069324172 is about 45489.8249282188. The cubic root of 2069324172 is about 1274.3131858042.

The spelling of 2069324172 in words is "two billion, sixty-nine million, three hundred twenty-four thousand, one hundred seventy-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 137 162 274 324 411 548 822 1233 1644 2466 3699 4932 7398 11097 14796 22194 44388 46619 93238 139857 186476 279714 419571 559428 839142 1258713 1678284 2517426 3776139 5034852 6386803 7552278 12773606 15104556 19160409 25547212 38320818 57481227 76641636 114962454 172443681 229924908 344887362 517331043 689774724 1034662086 2069324172