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5724280 = 235143107
BaseRepresentation
bin10101110101100001111000
3101202211020101
4111311201320
52431134110
6322405144
766440602
oct25654170
911684211
105724280
11325a811
121b007b4
131255663
14a90172
1578113a
hex575878

5724280 has 16 divisors (see below), whose sum is σ = 12879720. Its totient is φ = 2289696.

The previous prime is 5724269. The next prime is 5724283. The reversal of 5724280 is 824275.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5724283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71514 + ... + 71593.

Almost surely, 25724280 is an apocalyptic number.

It is an amenable number.

5724280 is an abundant number, since it is smaller than the sum of its proper divisors (7155440).

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

5724280 is a wasteful number, since it uses less digits than its factorization.

5724280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143118 (or 143114 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 5724280 is about 2392.5467602536. The cubic root of 5724280 is about 178.8848754649.

The spelling of 5724280 in words is "five million, seven hundred twenty-four thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 143107 286214 572428 715535 1144856 1431070 2862140 5724280