Search a number
-
+
104148055 = 5112298269
BaseRepresentation
bin1100011010100…
…10110001010111
321020222021021101
412031102301113
5203130214210
614200130531
72403146434
oct615226127
9236867241
10104148055
1153874a80
122aa66a47
131876688b
14db90b8b
159223a3a
hex6352c57

104148055 has 16 divisors (see below), whose sum is σ = 136951200. Its totient is φ = 75404160.

The previous prime is 104148049. The next prime is 104148059. The reversal of 104148055 is 550841401.

It is not a de Polignac number, because 104148055 - 213 = 104139863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104148059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8461 + ... + 16729.

It is an arithmetic number, because the mean of its divisors is an integer number (8559450).

Almost surely, 2104148055 is an apocalyptic number.

104148055 is a deficient number, since it is larger than the sum of its proper divisors (32803145).

104148055 is a wasteful number, since it uses less digits than its factorization.

104148055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8514.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 104148055 is about 10205.2954391335. The cubic root of 104148055 is about 470.4899899732.

Adding to 104148055 its reverse (550841401), we get a palindrome (654989456).

The spelling of 104148055 in words is "one hundred four million, one hundred forty-eight thousand, fifty-five".

Divisors: 1 5 11 55 229 1145 2519 8269 12595 41345 90959 454795 1893601 9468005 20829611 104148055