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3420230442 = 231733531671
BaseRepresentation
bin1100101111011100…
…1001001100101010
322211100202201010120
43023313021030222
524001034333232
61323215224110
7150520323216
oct31367111452
98740681116
103420230442
1114a56a3832
127b5518036
1342678a0c5
14246355946
1515040192c
hexcbdc932a

3420230442 has 16 divisors (see below), whose sum is σ = 7242841152. Its totient is φ = 1073013440.

The previous prime is 3420230431. The next prime is 3420230447. The reversal of 3420230442 is 2440320243.

It is not an unprimeable number, because it can be changed into a prime (3420230447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16765734 + ... + 16765937.

It is an arithmetic number, because the mean of its divisors is an integer number (452677572).

Almost surely, 23420230442 is an apocalyptic number.

3420230442 is an abundant number, since it is smaller than the sum of its proper divisors (3822610710).

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

3420230442 is a wasteful number, since it uses less digits than its factorization.

3420230442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33531693.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 3420230442 is about 58482.7362731943. The cubic root of 3420230442 is about 1506.6710932489.

Adding to 3420230442 its reverse (2440320243), we get a palindrome (5860550685).

The spelling of 3420230442 in words is "three billion, four hundred twenty million, two hundred thirty thousand, four hundred forty-two".

Divisors: 1 2 3 6 17 34 51 102 33531671 67063342 100595013 201190026 570038407 1140076814 1710115221 3420230442