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1828052 = 22457013
BaseRepresentation
bin110111110010011010100
310102212121122
412332103110
5431444202
6103103112
721352412
oct6762324
93385548
101828052
111039496
12741a98
134c00b5
143582b2
152619a2
hex1be4d4

1828052 has 6 divisors (see below), whose sum is σ = 3199098. Its totient is φ = 914024.

The previous prime is 1828051. The next prime is 1828069. The reversal of 1828052 is 2508281.

It can be written as a sum of positive squares in only one way, i.e., 1752976 + 75076 = 1324^2 + 274^2 .

It is a super-2 number, since 2×18280522 = 6683548229408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1828051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228503 + ... + 228510.

It is an arithmetic number, because the mean of its divisors is an integer number (533183).

21828052 is an apocalyptic number.

It is an amenable number.

1828052 is a deficient number, since it is larger than the sum of its proper divisors (1371046).

1828052 is a wasteful number, since it uses less digits than its factorization.

1828052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457017 (or 457015 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 1828052 is about 1352.0547326199. The cubic root of 1828052 is about 122.2727036035.

The spelling of 1828052 in words is "one million, eight hundred twenty-eight thousand, fifty-two".

Divisors: 1 2 4 457013 914026 1828052