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3431024420 = 225251683471
BaseRepresentation
bin1100110010000001…
…0100011100100100
322212010002002200112
43030200110130210
524011320240140
61324242432152
7151011140435
oct31440243444
98763062615
103431024420
1115007a647a
127b9062658
13428a99185
1424796548c
15151334c65
hexcc814724

3431024420 has 24 divisors (see below), whose sum is σ = 7233867648. Its totient is φ = 1366940000.

The previous prime is 3431024381. The next prime is 3431024447. The reversal of 3431024420 is 244201343.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336716 + ... + 346755.

It is an arithmetic number, because the mean of its divisors is an integer number (301411152).

Almost surely, 23431024420 is an apocalyptic number.

It is an amenable number.

3431024420 is an abundant number, since it is smaller than the sum of its proper divisors (3802843228).

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

3431024420 is a wasteful number, since it uses less digits than its factorization.

3431024420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683731 (or 683729 counting only the distinct ones).

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

The square root of 3431024420 is about 58574.9470336935. The cubic root of 3431024420 is about 1508.2544072604.

Adding to 3431024420 its reverse (244201343), we get a palindrome (3675225763).

The spelling of 3431024420 in words is "three billion, four hundred thirty-one million, twenty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 251 502 1004 1255 2510 5020 683471 1366942 2733884 3417355 6834710 13669420 171551221 343102442 686204884 857756105 1715512210 3431024420