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3200243421 = 317717871123
BaseRepresentation
bin1011111010111111…
…1101011011011101
322021000211012200010
42332233331123131
523023230242141
61245320153433
7142206422514
oct27657753335
98230735603
103200243421
1113a24aa281
12753908879
133c002557b
1422504d67b
1513ae4a416
hexbebfd6dd

3200243421 has 32 divisors (see below), whose sum is σ = 4591531008. Its totient is φ = 1975438080.

The previous prime is 3200243411. The next prime is 3200243461. The reversal of 3200243421 is 1243420023.

It is not a de Polignac number, because 3200243421 - 26 = 3200243357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200243411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2849166 + ... + 2850288.

It is an arithmetic number, because the mean of its divisors is an integer number (143485344).

Almost surely, 23200243421 is an apocalyptic number.

It is an amenable number.

3200243421 is a deficient number, since it is larger than the sum of its proper divisors (1391287587).

3200243421 is a wasteful number, since it uses less digits than its factorization.

3200243421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3200243421 is about 56570.6940120059. The cubic root of 3200243421 is about 1473.6499639517.

Adding to 3200243421 its reverse (1243420023), we get a palindrome (4443663444).

The spelling of 3200243421 in words is "three billion, two hundred million, two hundred forty-three thousand, four hundred twenty-one".

Divisors: 1 3 17 51 71 213 787 1123 1207 2361 3369 3621 13379 19091 40137 55877 57273 79733 167631 239199 883801 949909 1355461 2651403 2849727 4066383 15024617 45073851 62749871 188249613 1066747807 3200243421