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5572280 = 235722843
BaseRepresentation
bin10101010000011010111000
3101111002201202
4111100122320
52411303110
6315233332
765235500
oct25203270
911432652
105572280
11316659a
121a48848
13120140c
14a50a00
157510a5
hex5506b8

5572280 has 48 divisors (see below), whose sum is σ = 14589720. Its totient is φ = 1909824.

The previous prime is 5572253. The next prime is 5572283. The reversal of 5572280 is 822755.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5572283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 539 + ... + 3381.

Almost surely, 25572280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5572280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7294860).

5572280 is an abundant number, since it is smaller than the sum of its proper divisors (9017440).

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

5572280 is a wasteful number, since it uses less digits than its factorization.

5572280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2868 (or 2857 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 5572280 is about 2360.5677283230. The cubic root of 5572280 is about 177.2873072303.

The spelling of 5572280 in words is "five million, five hundred seventy-two thousand, two hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 245 280 392 490 980 1960 2843 5686 11372 14215 19901 22744 28430 39802 56860 79604 99505 113720 139307 159208 199010 278614 398020 557228 696535 796040 1114456 1393070 2786140 5572280