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2071007200 = 255221112269
BaseRepresentation
bin111101101110001…
…0000111111100000
312100022222001210101
41323130100333200
513220134212300
6541300512144
7102215161603
oct17334207740
95308861711
102071007200
119730363a9
124996ab654
132700a9462
141590a033a
15c1c3bb6a
hex7b710fe0

2071007200 has 72 divisors (see below), whose sum is σ = 5080221720. Its totient is φ = 824409600.

The previous prime is 2071007177. The next prime is 2071007227. The reversal of 2071007200 is 27001702.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 162666 + ... + 174934.

It is an arithmetic number, because the mean of its divisors is an integer number (70558635).

Almost surely, 22071007200 is an apocalyptic number.

2071007200 is a gapful number since it is divisible by the number (20) 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 2071007200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2540110860).

2071007200 is an abundant number, since it is smaller than the sum of its proper divisors (3009214520).

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

2071007200 is a wasteful number, since it uses less digits than its factorization.

2071007200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12500 (or 12487 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 2071007200 is about 45508.3201184135. The cubic root of 2071007200 is about 1274.6585680661.

Adding to 2071007200 its reverse (27001702), we get a palindrome (2098008902).

The spelling of 2071007200 in words is "two billion, seventy-one million, seven thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 211 400 422 800 844 1055 1688 2110 3376 4220 5275 6752 8440 10550 12269 16880 21100 24538 33760 42200 49076 61345 84400 98152 122690 168800 196304 245380 306725 392608 490760 613450 981520 1226900 1963040 2453800 2588759 4907600 5177518 9815200 10355036 12943795 20710072 25887590 41420144 51775180 64718975 82840288 103550360 129437950 207100720 258875900 414201440 517751800 1035503600 2071007200