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3400005 = 35732381
BaseRepresentation
bin1100111110000101000101
320101201221010
430332011011
51332300010
6200512433
740620360
oct14760505
96351833
103400005
111a12524
12117b719
1392074b
146470d7
15472620
hex33e145

3400005 has 16 divisors (see below), whose sum is σ = 6217344. Its totient is φ = 1554240.

The previous prime is 3399997. The next prime is 3400043. The reversal of 3400005 is 5000043.

3400005 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 3400005 - 23 = 3399997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16086 + ... + 16295.

It is an arithmetic number, because the mean of its divisors is an integer number (388584).

Almost surely, 23400005 is an apocalyptic number.

3400005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3400005 is a deficient number, since it is larger than the sum of its proper divisors (2817339).

3400005 is a wasteful number, since it uses less digits than its factorization.

3400005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32396.

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 3400005 is about 1843.9102472734. The cubic root of 3400005 is about 150.3695333310.

Adding to 3400005 its reverse (5000043), we get a palindrome (8400048).

The spelling of 3400005 in words is "three million, four hundred thousand, five".

Divisors: 1 3 5 7 15 21 35 105 32381 97143 161905 226667 485715 680001 1133335 3400005