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930249 = 32412521
BaseRepresentation
bin11100011000111001001
31202021001200
43203013021
5214231444
631534413
710623045
oct3430711
91667050
10930249
11585a01
1238a409
13267558
141a3025
15135969
hexe31c9

930249 has 12 divisors (see below), whose sum is σ = 1377012. Its totient is φ = 604800.

The previous prime is 930229. The next prime is 930269. The reversal of 930249 is 942039.

930249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (930229) and next prime (930269).

It can be written as a sum of positive squares in 2 ways, for example, as 14400 + 915849 = 120^2 + 957^2 .

It is not a de Polignac number, because 930249 - 29 = 929737 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (930229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 892 + ... + 1629.

It is an arithmetic number, because the mean of its divisors is an integer number (114751).

2930249 is an apocalyptic number.

It is an amenable number.

930249 is a deficient number, since it is larger than the sum of its proper divisors (446763).

930249 is a wasteful number, since it uses less digits than its factorization.

930249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2568 (or 2565 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 930249 is about 964.4941679450. The cubic root of 930249 is about 97.6187114197.

The spelling of 930249 in words is "nine hundred thirty thousand, two hundred forty-nine".

Divisors: 1 3 9 41 123 369 2521 7563 22689 103361 310083 930249