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3412204420 = 225257663853
BaseRepresentation
bin1100101101100010…
…0001101110000100
322210210122221111111
43023120201232010
523442011020140
61322331214404
7150362154562
oct31330415604
98723587444
103412204420
1114a1111759
127b28a7404
13424c09b91
14245266a32
1514e8687ea
hexcb621b84

3412204420 has 24 divisors (see below), whose sum is σ = 7193521944. Its totient is φ = 1359568896.

The previous prime is 3412204403. The next prime is 3412204429. The reversal of 3412204420 is 244022143.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2008653124 + 1403551296 = 44818^2 + 37464^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3412204391 and 3412204400.

It is not an unprimeable number, because it can be changed into a prime (3412204429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326787 + ... + 337066.

It is an arithmetic number, because the mean of its divisors is an integer number (299730081).

Almost surely, 23412204420 is an apocalyptic number.

It is an amenable number.

3412204420 is an abundant number, since it is smaller than the sum of its proper divisors (3781317524).

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

3412204420 is a wasteful number, since it uses less digits than its factorization.

3412204420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664119 (or 664117 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 3412204420 is about 58414.0772417060. The cubic root of 3412204420 is about 1505.4916360127.

Adding to 3412204420 its reverse (244022143), we get a palindrome (3656226563).

The spelling of 3412204420 in words is "three billion, four hundred twelve million, two hundred four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 257 514 1028 1285 2570 5140 663853 1327706 2655412 3319265 6638530 13277060 170610221 341220442 682440884 853051105 1706102210 3412204420