Search a number
-
+
930933 = 361277
BaseRepresentation
bin11100011010001110101
31202022000000
43203101311
5214242213
631541513
710625043
oct3432165
91668000
10930933
11586473
1238a899
13267963
141a3393
15135c73
hexe3475

930933 has 14 divisors (see below), whose sum is σ = 1396854. Its totient is φ = 620136.

The previous prime is 930931. The next prime is 930973. The reversal of 930933 is 339039.

It can be written as a sum of positive squares in only one way, i.e., 842724 + 88209 = 918^2 + 297^2 .

It is not a de Polignac number, because 930933 - 21 = 930931 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 930897 and 930906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (930931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 91 + ... + 1367.

2930933 is an apocalyptic number.

It is an amenable number.

930933 is a deficient number, since it is larger than the sum of its proper divisors (465921).

930933 is an equidigital number, since it uses as much as digits as its factorization.

930933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295 (or 1280 counting only the distinct ones).

The product of its (nonzero) digits is 2187, while the sum is 27.

The square root of 930933 is about 964.8486928011. The cubic root of 930933 is about 97.6426314812.

It can be divided in two parts, 93093 and 3, that added together give a triangular number (93096 = T431).

The spelling of 930933 in words is "nine hundred thirty thousand, nine hundred thirty-three".

Divisors: 1 3 9 27 81 243 729 1277 3831 11493 34479 103437 310311 930933