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3234404040 = 233573850481
BaseRepresentation
bin1100000011001001…
…0001011011001000
322100102002202020020
43000302101123020
523111001412130
61252540300440
7143102660250
oct30062213310
98312082206
103234404040
11140a81169a
12763241720
133c712625a
142297c2960
1513de46e10
hexc0c916c8

3234404040 has 64 divisors (see below), whose sum is σ = 11089388160. Its totient is φ = 739292160.

The previous prime is 3234404039. The next prime is 3234404053. The reversal of 3234404040 is 404044323.

It is a happy number.

It is a super-2 number, since 2×32344040402 = 20922738987936643200, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3234404040.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1924401 + ... + 1926080.

It is an arithmetic number, because the mean of its divisors is an integer number (173271690).

Almost surely, 23234404040 is an apocalyptic number.

3234404040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3234404040 is an abundant number, since it is smaller than the sum of its proper divisors (7854984120).

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

3234404040 is a wasteful number, since it uses less digits than its factorization.

3234404040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3850502 (or 3850498 counting only the distinct ones).

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

The square root of 3234404040 is about 56871.8211419328. The cubic root of 3234404040 is about 1478.8748509496.

Adding to 3234404040 its reverse (404044323), we get a palindrome (3638448363).

The spelling of 3234404040 in words is "three billion, two hundred thirty-four million, four hundred four thousand, forty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 3850481 7700962 11551443 15401924 19252405 23102886 26953367 30803848 38504810 46205772 53906734 57757215 77009620 80860101 92411544 107813468 115514430 134766835 154019240 161720202 215626936 231028860 269533670 323440404 404300505 462057720 539067340 646880808 808601010 1078134680 1617202020 3234404040