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5425520 = 24567819
BaseRepresentation
bin10100101100100101110000
3101012122102012
4110230211300
52342104040
6312142052
764054562
oct24544560
911178365
105425520
113076301
121997928
13117c689
14a13332
15722865
hex52c970

5425520 has 20 divisors (see below), whose sum is σ = 12614520. Its totient is φ = 2170176.

The previous prime is 5425517. The next prime is 5425549. The reversal of 5425520 is 255245.

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

It is an Ulam number.

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, 33830 + ... + 33989.

It is an arithmetic number, because the mean of its divisors is an integer number (630726).

Almost surely, 25425520 is an apocalyptic number.

It is an amenable number.

5425520 is an abundant number, since it is smaller than the sum of its proper divisors (7189000).

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

5425520 is a wasteful number, since it uses less digits than its factorization.

5425520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67832 (or 67826 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 5425520 is about 2329.2745651812. The cubic root of 5425520 is about 175.7170038829.

The spelling of 5425520 in words is "five million, four hundred twenty-five thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 67819 135638 271276 339095 542552 678190 1085104 1356380 2712760 5425520