Search a number
-
+
80496117 = 32133971733
BaseRepresentation
bin1001100110001…
…00010111110101
312121110121220200
410303010113311
5131101333432
611553151113
71665130362
oct463042765
9177417820
1080496117
114148aa19
1222b5b499
13138a5150
14a995469
157100a7c
hex4cc45f5

80496117 has 24 divisors (see below), whose sum is σ = 125604024. Its totient is φ = 49382784.

The previous prime is 80496107. The next prime is 80496167. The reversal of 80496117 is 71169408.

It can be written as a sum of positive squares in 4 ways, for example, as 5171076 + 75325041 = 2274^2 + 8679^2 .

It is not a de Polignac number, because 80496117 - 211 = 80494069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80496107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45583 + ... + 47315.

It is an arithmetic number, because the mean of its divisors is an integer number (5233501).

Almost surely, 280496117 is an apocalyptic number.

It is an amenable number.

80496117 is a deficient number, since it is larger than the sum of its proper divisors (45107907).

80496117 is a wasteful number, since it uses less digits than its factorization.

80496117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149 (or 2146 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 80496117 is about 8971.9628287237. The cubic root of 80496117 is about 431.7758128187.

The spelling of 80496117 in words is "eighty million, four hundred ninety-six thousand, one hundred seventeen".

Divisors: 1 3 9 13 39 117 397 1191 1733 3573 5161 5199 15483 15597 22529 46449 67587 202761 688001 2064003 6192009 8944013 26832039 80496117