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3243003420 = 2235127425591
BaseRepresentation
bin1100000101001100…
…0100111000011100
322101000021122100210
43001103010320130
523120202102140
61253444452420
7143236034316
oct30123047034
98330248323
103243003420
111414655518
127660aa110
133c8b47447
1422a9c07b6
1513ea94d80
hexc14c4e1c

3243003420 has 48 divisors (see below), whose sum is σ = 9151930368. Its totient is φ = 857989440.

The previous prime is 3243003409. The next prime is 3243003433. The reversal of 3243003420 is 243003423.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205176 + ... + 220415.

It is an arithmetic number, because the mean of its divisors is an integer number (190665216).

Almost surely, 23243003420 is an apocalyptic number.

3243003420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3243003420 is an abundant number, since it is smaller than the sum of its proper divisors (5908926948).

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

3243003420 is a wasteful number, since it uses less digits than its factorization.

3243003420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425730 (or 425728 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 3243003420 is about 56947.3741273467. The cubic root of 3243003420 is about 1480.1843299753.

Adding to 3243003420 its reverse (243003423), we get a palindrome (3486006843).

It can be divided in two parts, 3243003 and 420, that added together give a palindrome (3243423).

The spelling of 3243003420 in words is "three billion, two hundred forty-three million, three thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 127 254 381 508 635 762 1270 1524 1905 2540 3810 7620 425591 851182 1276773 1702364 2127955 2553546 4255910 5107092 6383865 8511820 12767730 25535460 54050057 108100114 162150171 216200228 270250285 324300342 540500570 648600684 810750855 1081001140 1621501710 3243003420