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3243430032 = 243251269209
BaseRepresentation
bin1100000101010010…
…1101000010010000
322101001002022120020
43001110231002100
523120304230112
61253501543440
7143242462143
oct30124550220
98331068506
103243430032
111414916a97
12766274b80
133c8c6668b
1422aa9205a
1513eb2b48c
hexc152d090

3243430032 has 40 divisors (see below), whose sum is σ = 8412274080. Its totient is φ = 1076832000.

The previous prime is 3243430007. The next prime is 3243430039. The reversal of 3243430032 is 2300343423.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 3243429984 and 3243430011.

It is not an unprimeable number, because it can be changed into a prime (3243430039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122557 + ... + 146652.

It is an arithmetic number, because the mean of its divisors is an integer number (210306852).

Almost surely, 23243430032 is an apocalyptic number.

It is an amenable number.

3243430032 is an abundant number, since it is smaller than the sum of its proper divisors (5168844048).

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

3243430032 is a wasteful number, since it uses less digits than its factorization.

3243430032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269471 (or 269465 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

The square root of 3243430032 is about 56951.1196729265. The cubic root of 3243430032 is about 1480.2492324364.

Adding to 3243430032 its reverse (2300343423), we get a palindrome (5543773455).

The spelling of 3243430032 in words is "three billion, two hundred forty-three million, four hundred thirty thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 251 502 753 1004 1506 2008 3012 4016 6024 12048 269209 538418 807627 1076836 1615254 2153672 3230508 4307344 6461016 12922032 67571459 135142918 202714377 270285836 405428754 540571672 810857508 1081143344 1621715016 3243430032