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3421986486 = 232919666589
BaseRepresentation
bin1100101111110111…
…0101111010110110
322211111001220222020
43023331311322312
524002012031421
61323321014010
7150541255662
oct31375657266
98744056866
103421986486
1114a6693106
127b6024306
13426c53499
142466918a2
1515064bdc6
hexcbf75eb6

3421986486 has 16 divisors (see below), whose sum is σ = 7079972400. Its totient is φ = 1101328928.

The previous prime is 3421986427. The next prime is 3421986487. The reversal of 3421986486 is 6846891243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421986487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9833121 + ... + 9833468.

It is an arithmetic number, because the mean of its divisors is an integer number (442498275).

Almost surely, 23421986486 is an apocalyptic number.

3421986486 is an abundant number, since it is smaller than the sum of its proper divisors (3657985914).

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

3421986486 is a wasteful number, since it uses less digits than its factorization.

3421986486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19666623.

The product of its digits is 1990656, while the sum is 51.

The square root of 3421986486 is about 58497.7477002320. The cubic root of 3421986486 is about 1506.9289051226.

The spelling of 3421986486 in words is "three billion, four hundred twenty-one million, nine hundred eighty-six thousand, four hundred eighty-six".

Divisors: 1 2 3 6 29 58 87 174 19666589 39333178 58999767 117999534 570331081 1140662162 1710993243 3421986486