Search a number
-
+
104432019 = 337940829
BaseRepresentation
bin1100011100110…
…00000110010011
321021111200210120
412032120012103
5203213311034
614210201323
72405441346
oct616300623
9237450716
10104432019
1153a4935a
122ab83243
1318835bc3
14dc2645d
15927cc49
hex6398193

104432019 has 8 divisors (see below), whose sum is σ = 143006160. Its totient is φ = 67739616.

The previous prime is 104432017. The next prime is 104432033. The reversal of 104432019 is 910234401.

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

It is not a de Polignac number, because 104432019 - 21 = 104432017 is a prime.

It is a super-2 number, since 2×1044320192 = 21812093184832722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104432019.

It is not an unprimeable number, because it can be changed into a prime (104432017) 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, 470304 + ... + 470525.

It is an arithmetic number, because the mean of its divisors is an integer number (17875770).

Almost surely, 2104432019 is an apocalyptic number.

104432019 is a deficient number, since it is larger than the sum of its proper divisors (38574141).

104432019 is an equidigital number, since it uses as much as digits as its factorization.

104432019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940869.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 104432019 is about 10219.1985497885. The cubic root of 104432019 is about 470.9172054377.

The spelling of 104432019 in words is "one hundred four million, four hundred thirty-two thousand, nineteen".

Divisors: 1 3 37 111 940829 2822487 34810673 104432019