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5828031 = 341131211
BaseRepresentation
bin10110001110110110111111
3101222002120000
4112032312333
52442444111
6324525343
7100352226
oct26166677
911862500
105828031
113320760
121b50853
131290951
14ab9cbd
157a1c56
hex58edbf

5828031 has 40 divisors (see below), whose sum is σ = 9850368. Its totient is φ = 3402000.

The previous prime is 5828023. The next prime is 5828033. The reversal of 5828031 is 1308285.

It is a happy number.

5828031 is a `hidden beast` number, since 582 + 80 + 3 + 1 = 666.

It is not a de Polignac number, because 5828031 - 23 = 5828023 is a prime.

It is a super-2 number, since 2×58280312 = 67931890673922, which contains 22 as substring.

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 = 5827986 and 5828004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5828033) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 27516 + ... + 27726.

Almost surely, 25828031 is an apocalyptic number.

5828031 is a deficient number, since it is larger than the sum of its proper divisors (4022337).

5828031 is a wasteful number, since it uses less digits than its factorization.

5828031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 5828031 is about 2414.1315208580. The cubic root of 5828031 is about 179.9591574000.

It can be divided in two parts, 58280 and 31, that added together give a triangular number (58311 = T341).

The spelling of 5828031 in words is "five million, eight hundred twenty-eight thousand, thirty-one".

Divisors: 1 3 9 11 27 31 33 81 93 99 211 279 297 341 633 837 891 1023 1899 2321 2511 3069 5697 6541 6963 9207 17091 19623 20889 27621 58869 62667 71951 176607 188001 215853 529821 647559 1942677 5828031