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3411808405 = 51282953189
BaseRepresentation
bin1100101101011100…
…0001000010010101
322210202220211021021
43023113001002111
523441410332110
61322314521141
7150355615165
oct31327010225
98722824237
103411808405
1114a0971175
127b27361b1
13424acb855
142451a25a5
1514e7db2da
hexcb5c1095

3411808405 has 8 divisors (see below), whose sum is σ = 4094566200. Its totient is φ = 2729182656.

The previous prime is 3411808403. The next prime is 3411808423. The reversal of 3411808405 is 5048081143.

It can be written as a sum of positive squares in 4 ways, for example, as 1730726404 + 1681082001 = 41602^2 + 41001^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3411808405 - 21 = 3411808403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3411808403) 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, 37551 + ... + 90739.

It is an arithmetic number, because the mean of its divisors is an integer number (511820775).

Almost surely, 23411808405 is an apocalyptic number.

It is an amenable number.

3411808405 is a deficient number, since it is larger than the sum of its proper divisors (682757795).

3411808405 is a wasteful number, since it uses less digits than its factorization.

3411808405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66023.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 3411808405 is about 58410.6874210533. The cubic root of 3411808405 is about 1505.4333921071.

Adding to 3411808405 its reverse (5048081143), we get a palindrome (8459889548).

The spelling of 3411808405 in words is "three billion, four hundred eleven million, eight hundred eight thousand, four hundred five".

Divisors: 1 5 12829 53189 64145 265945 682361681 3411808405