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104383439 = 162764157
BaseRepresentation
bin1100011100011…
…00001111001111
321021102020011022
412032030033033
5203210232224
614205144355
72405146616
oct616141717
9237366138
10104383439
1153a15906
122ab5b0bb
1318819a64
14dc1287d
15926d65e
hex638c3cf

104383439 has 4 divisors (see below), whose sum is σ = 104449224. Its totient is φ = 104317656.

The previous prime is 104383427. The next prime is 104383469. The reversal of 104383439 is 934383401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104383439 - 24 = 104383423 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 104383399 and 104383408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104383469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30452 + ... + 33705.

It is an arithmetic number, because the mean of its divisors is an integer number (26112306).

Almost surely, 2104383439 is an apocalyptic number.

104383439 is a deficient number, since it is larger than the sum of its proper divisors (65785).

104383439 is an equidigital number, since it uses as much as digits as its factorization.

104383439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65784.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 104383439 is about 10216.8213745763. The cubic root of 104383439 is about 470.8441732192.

The spelling of 104383439 in words is "one hundred four million, three hundred eighty-three thousand, four hundred thirty-nine".

Divisors: 1 1627 64157 104383439