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3746342405 = 5133141137331
BaseRepresentation
bin1101111101001100…
…1010011000000101
3100200002101220122102
43133103022120011
530133030424110
61415425041445
7161560246031
oct33723123005
910602356572
103746342405
111652792553
12886786285
134791cb270
142777a51c1
1516dd6c5a5
hexdf4ca605

3746342405 has 64 divisors (see below), whose sum is σ = 5172443136. Its totient is φ = 2585088000.

The previous prime is 3746342371. The next prime is 3746342443. The reversal of 3746342405 is 5042436473.

3746342405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3746342405 - 226 = 3679233541 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11318090 + ... + 11318420.

It is an arithmetic number, because the mean of its divisors is an integer number (80819424).

Almost surely, 23746342405 is an apocalyptic number.

It is an amenable number.

3746342405 is a deficient number, since it is larger than the sum of its proper divisors (1426100731).

3746342405 is a wasteful number, since it uses less digits than its factorization.

3746342405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558.

The product of its (nonzero) digits is 241920, while the sum is 38.

The square root of 3746342405 is about 61207.3721458453. The cubic root of 3746342405 is about 1553.1109776407.

Adding to 3746342405 its reverse (5042436473), we get a palindrome (8788778878).

The spelling of 3746342405 in words is "three billion, seven hundred forty-six million, three hundred forty-two thousand, four hundred five".

Divisors: 1 5 13 31 41 65 137 155 205 331 403 533 685 1271 1655 1781 2015 2665 4247 4303 5617 6355 8905 10261 13571 16523 21235 21515 28085 45347 51305 55211 67855 73021 82615 133393 174127 176423 226735 276055 365105 420701 589511 666965 870635 882115 1405757 1859227 2103505 2263651 2947555 5469113 7028785 9296135 11318255 18274841 24169951 27345565 57636037 91374205 120849755 288180185 749268481 3746342405