Search a number
-
+
104058247 = 791317193
BaseRepresentation
bin1100011001111…
…00110110000111
321020210201002011
412030330312013
5203114330442
614154155051
72402323546
oct614746607
9236721064
10104058247
1153813557
122aa22a87
1318734a37
14db6a15d
159207117
hex633cd87

104058247 has 4 divisors (see below), whose sum is σ = 105375520. Its totient is φ = 102740976.

The previous prime is 104058223. The next prime is 104058263. The reversal of 104058247 is 742850401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 742850401 = 7011059701.

It is a cyclic number.

It is not a de Polignac number, because 104058247 - 215 = 104025479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104058217) 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, 658518 + ... + 658675.

It is an arithmetic number, because the mean of its divisors is an integer number (26343880).

Almost surely, 2104058247 is an apocalyptic number.

104058247 is a deficient number, since it is larger than the sum of its proper divisors (1317273).

104058247 is an equidigital number, since it uses as much as digits as its factorization.

104058247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317272.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 104058247 is about 10200.8944215691. The cubic root of 104058247 is about 470.3547148717.

The spelling of 104058247 in words is "one hundred four million, fifty-eight thousand, two hundred forty-seven".

Divisors: 1 79 1317193 104058247