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104432411 = 176143083
BaseRepresentation
bin1100011100110…
…00001100011011
321021111201100002
412032120030123
5203213314121
614210203215
72405442446
oct616301433
9237451302
10104432411
1153a49686
122ab8350b
1318836135
14dc2665d
15927ce0b
hex639831b

104432411 has 4 divisors (see below), whose sum is σ = 110575512. Its totient is φ = 98289312.

The previous prime is 104432401. The next prime is 104432429. The reversal of 104432411 is 114234401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114234401 = 1103103567.

It is a cyclic number.

It is not a de Polignac number, because 104432411 - 26 = 104432347 is a prime.

It is a super-2 number, since 2×1044324112 = 21812256934545842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104432401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3071525 + ... + 3071558.

It is an arithmetic number, because the mean of its divisors is an integer number (27643878).

Almost surely, 2104432411 is an apocalyptic number.

104432411 is a deficient number, since it is larger than the sum of its proper divisors (6143101).

104432411 is an equidigital number, since it uses as much as digits as its factorization.

104432411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6143100.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 104432411 is about 10219.2177293568. The cubic root of 104432411 is about 470.9177946546.

Adding to 104432411 its reverse (114234401), we get a palindrome (218666812).

The spelling of 104432411 in words is "one hundred four million, four hundred thirty-two thousand, four hundred eleven".

Divisors: 1 17 6143083 104432411