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5475920 = 24568449
BaseRepresentation
bin10100111000111001010000
3101022012112212
4110320321100
52400212140
6313211252
764354532
oct24707120
911265485
105475920
11310015a
121a00b28
1311995b8
14a27852
15732765
hex538e50

5475920 has 20 divisors (see below), whose sum is σ = 12731700. Its totient is φ = 2190336.

The previous prime is 5475881. The next prime is 5475937. The reversal of 5475920 is 295745.

It can be written as a sum of positive squares in 2 ways, for example, as 1032256 + 4443664 = 1016^2 + 2108^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34145 + ... + 34304.

It is an arithmetic number, because the mean of its divisors is an integer number (636585).

Almost surely, 25475920 is an apocalyptic number.

It is an amenable number.

5475920 is an abundant number, since it is smaller than the sum of its proper divisors (7255780).

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

5475920 is a wasteful number, since it uses less digits than its factorization.

5475920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68462 (or 68456 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 5475920 is about 2340.0683750694. The cubic root of 5475920 is about 176.2594314488.

The spelling of 5475920 in words is "five million, four hundred seventy-five thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 68449 136898 273796 342245 547592 684490 1095184 1368980 2737960 5475920