Search a number
-
+
80504 = 2329347
BaseRepresentation
bin10011101001111000
311002102122
4103221320
510034004
61420412
7453464
oct235170
9132378
1080504
1155536
123a708
132a848
14214a4
1518cbe
hex13a78

80504 has 16 divisors (see below), whose sum is σ = 156600. Its totient is φ = 38752.

The previous prime is 80491. The next prime is 80513. The reversal of 80504 is 40508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59 + ... + 405.

280504 is an apocalyptic number.

It is an amenable number.

80504 is a deficient number, since it is larger than the sum of its proper divisors (76096).

80504 is a wasteful number, since it uses less digits than its factorization.

80504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 80504 is about 283.7322681684. The cubic root of 80504 is about 43.1789906988.

The spelling of 80504 in words is "eighty thousand, five hundred four".

Divisors: 1 2 4 8 29 58 116 232 347 694 1388 2776 10063 20126 40252 80504