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3421907206 = 212919132437
BaseRepresentation
bin1100101111110110…
…0010100100000110
322211110220220012221
43023331202210012
524002002012311
61323315202554
7150540505564
oct31375424406
98743826187
103421907206
1114a6639593
127b5ba645a
13426c26383
14246670a34
15150633671
hexcbf62906

3421907206 has 8 divisors (see below), whose sum is σ = 5133296880. Its totient is φ = 1710808248.

The previous prime is 3421907197. The next prime is 3421907207. The reversal of 3421907206 is 6027091243.

3421907206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421907207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40381 + ... + 92056.

It is an arithmetic number, because the mean of its divisors is an integer number (641662110).

Almost surely, 23421907206 is an apocalyptic number.

3421907206 is a deficient number, since it is larger than the sum of its proper divisors (1711389674).

3421907206 is a wasteful number, since it uses less digits than its factorization.

3421907206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145358.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 3421907206 is about 58497.0700633801. The cubic root of 3421907206 is about 1506.9172676086.

Adding to 3421907206 its reverse (6027091243), we get a palindrome (9448998449).

The spelling of 3421907206 in words is "three billion, four hundred twenty-one million, nine hundred seven thousand, two hundred six".

Divisors: 1 2 12919 25838 132437 264874 1710953603 3421907206