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5618028 = 2231336013
BaseRepresentation
bin10101011011100101101100
3101120102111010
4111123211230
52414234103
6320225220
765516043
oct25334554
911512433
105618028
1131979a9
121a6b210
1312191a0
14a6355a
1575e903
hex55b96c

5618028 has 24 divisors (see below), whose sum is σ = 14117488. Its totient is φ = 1728576.

The previous prime is 5618027. The next prime is 5618029. The reversal of 5618028 is 8208165.

It is an interprime number because it is at equal distance from previous prime (5618027) and next prime (5618029).

It is a junction number, because it is equal to n+sod(n) for n = 5617986 and 5618004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5618027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17851 + ... + 18162.

Almost surely, 25618028 is an apocalyptic number.

It is an amenable number.

5618028 is an abundant number, since it is smaller than the sum of its proper divisors (8499460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5618028 is a wasteful number, since it uses less digits than its factorization.

5618028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36033 (or 36031 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 5618028 is about 2370.2379627371. The cubic root of 5618028 is about 177.7711573345.

The spelling of 5618028 in words is "five million, six hundred eighteen thousand, twenty-eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 36013 72026 108039 144052 216078 432156 468169 936338 1404507 1872676 2809014 5618028