Search a number
-
+
82434303 = 32712710303
BaseRepresentation
bin1001110100111…
…01100011111111
312202010002121100
410322131203333
5132100344203
612102504143
72020452150
oct472354377
9182102540
1082434303
1142594126
1223735053
13141033c3
14ad3b927
157384ea3
hex4e9d8ff

82434303 has 24 divisors (see below), whose sum is σ = 137166848. Its totient is φ = 46729872.

The previous prime is 82434257. The next prime is 82434307. The reversal of 82434303 is 30343428.

It is not a de Polignac number, because 82434303 - 212 = 82430207 is a prime.

It is a super-2 number, since 2×824343032 = 13590828622191618, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82434307) 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, 2850 + ... + 13152.

Almost surely, 282434303 is an apocalyptic number.

82434303 is a deficient number, since it is larger than the sum of its proper divisors (54732545).

82434303 is a wasteful number, since it uses less digits than its factorization.

82434303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10443 (or 10440 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 82434303 is about 9079.3338412022. Note that the first 3 decimals coincide. The cubic root of 82434303 is about 435.2137989848.

The spelling of 82434303 in words is "eighty-two million, four hundred thirty-four thousand, three hundred three".

Divisors: 1 3 7 9 21 63 127 381 889 1143 2667 8001 10303 30909 72121 92727 216363 649089 1308481 3925443 9159367 11776329 27478101 82434303