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3431428200 = 2332525979409
BaseRepresentation
bin1100110010000111…
…0111000001101000
322212010211121120100
43030201313001220
524011421200300
61324255225400
7151014441564
oct31441670150
98763747510
103431428200
111500a51882
127b9218260
13428baabb5
14247a2c6a4
151513b4700
hexcc877068

3431428200 has 288 divisors, whose sum is σ = 11896560000. Its totient is φ = 885980160.

The previous prime is 3431428183. The next prime is 3431428207. The reversal of 3431428200 is 28241343.

3431428200 is a `hidden beast` number, since 3 + 4 + 31 + 428 + 200 = 666.

It is not an unprimeable number, because it can be changed into a prime (3431428207) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8389596 + ... + 8390004.

It is an arithmetic number, because the mean of its divisors is an integer number (41307500).

Almost surely, 23431428200 is an apocalyptic number.

3431428200 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 3431428200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5948280000).

3431428200 is an abundant number, since it is smaller than the sum of its proper divisors (8465131800).

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

3431428200 is a wasteful number, since it uses less digits than its factorization.

3431428200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 3431428200 is about 58578.3936276849. The cubic root of 3431428200 is about 1508.3135712302.

Adding to 3431428200 its reverse (28241343), we get a palindrome (3459669543).

The spelling of 3431428200 in words is "three billion, four hundred thirty-one million, four hundred twenty-eight thousand, two hundred".