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3420335544 = 233142513981
BaseRepresentation
bin1100101111011110…
…0010110110111000
322211100222001022020
43023313202312320
524001101214134
61323221354440
7150521241513
oct31367426670
98740861266
103420335544
1114a576579a
127b5568a20
134267c5bb2
14246381d7a
15150422b49
hexcbde2db8

3420335544 has 16 divisors (see below), whose sum is σ = 8550838920. Its totient is φ = 1140111840.

The previous prime is 3420335533. The next prime is 3420335557. The reversal of 3420335544 is 4455330243.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71256967 + ... + 71257014.

Almost surely, 23420335544 is an apocalyptic number.

It is an amenable number.

3420335544 is an abundant number, since it is smaller than the sum of its proper divisors (5130503376).

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

3420335544 is a wasteful number, since it uses less digits than its factorization.

3420335544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142513990 (or 142513986 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 33.

The square root of 3420335544 is about 58483.6348391582. The cubic root of 3420335544 is about 1506.6865261781.

Adding to 3420335544 its reverse (4455330243), we get a palindrome (7875665787).

The spelling of 3420335544 in words is "three billion, four hundred twenty million, three hundred thirty-five thousand, five hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 142513981 285027962 427541943 570055924 855083886 1140111848 1710167772 3420335544