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3453142450 = 252636710847
BaseRepresentation
bin1100110111010010…
…1100010110110010
322220122200210220211
43031310230112302
524033001024300
61330352454334
7151400140462
oct31564542662
98818623824
103453142450
11151223303a
1280454a3aa
13430541674
1424a881ba2
151532534ba
hexcdd2c5b2

3453142450 has 24 divisors (see below), whose sum is σ = 6424445952. Its totient is φ = 1380912720.

The previous prime is 3453142373. The next prime is 3453142457. The reversal of 3453142450 is 542413543.

It is not an unprimeable number, because it can be changed into a prime (3453142457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 312927 + ... + 323773.

It is an arithmetic number, because the mean of its divisors is an integer number (267685248).

Almost surely, 23453142450 is an apocalyptic number.

3453142450 is a deficient number, since it is larger than the sum of its proper divisors (2971303502).

3453142450 is a wasteful number, since it uses less digits than its factorization.

3453142450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17226 (or 17221 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 3453142450 is about 58763.4448445630. Note that the first 3 decimals coincide. The cubic root of 3453142450 is about 1511.4884450433.

Adding to 3453142450 its reverse (542413543), we get a palindrome (3995555993).

The spelling of 3453142450 in words is "three billion, four hundred fifty-three million, one hundred forty-two thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 6367 10847 12734 21694 31835 54235 63670 108470 159175 271175 318350 542350 69062849 138125698 345314245 690628490 1726571225 3453142450