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3430221242 = 272350920929
BaseRepresentation
bin1100110001110101…
…0000010110111010
322212001120021221012
43030131100112322
524011114034432
61324213313522
7151001254010
oct31435202672
98761507835
103430221242
1115002a7a98
127b89358a2
13428877716
142477d68b0
15151226cb2
hexcc7505ba

3430221242 has 32 divisors (see below), whose sum is σ = 6148396800. Its totient is φ = 1403347968.

The previous prime is 3430221199. The next prime is 3430221281. The reversal of 3430221242 is 2421220343.

3430221242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153434 + ... + 174362.

It is an arithmetic number, because the mean of its divisors is an integer number (192137400).

Almost surely, 23430221242 is an apocalyptic number.

3430221242 is a deficient number, since it is larger than the sum of its proper divisors (2718175558).

3430221242 is a wasteful number, since it uses less digits than its factorization.

3430221242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21470.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 3430221242 is about 58568.0906466994. The cubic root of 3430221242 is about 1508.1367075932.

Adding to 3430221242 its reverse (2421220343), we get a palindrome (5851441585).

The spelling of 3430221242 in words is "three billion, four hundred thirty million, two hundred twenty-one thousand, two hundred forty-two".

Divisors: 1 2 7 14 23 46 161 322 509 1018 3563 7126 11707 20929 23414 41858 81949 146503 163898 293006 481367 962734 3369569 6739138 10652861 21305722 74570027 149140054 245015803 490031606 1715110621 3430221242