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5040228 = 2231731797
BaseRepresentation
bin10011001110100001100100
3100111001220010
4103032201210
52242241403
6300010220
760561354
oct23164144
910431803
105040228
112932886
121830970
1310761ab
14952b64
15698603
hex4ce864

5040228 has 48 divisors (see below), whose sum is σ = 12870144. Its totient is φ = 1528320.

The previous prime is 5040221. The next prime is 5040241. The reversal of 5040228 is 8220405.

It is not an unprimeable number, because it can be changed into a prime (5040221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5926 + ... + 6722.

It is an arithmetic number, because the mean of its divisors is an integer number (268128).

Almost surely, 25040228 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 5040228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6435072).

5040228 is an abundant number, since it is smaller than the sum of its proper divisors (7829916).

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

5040228 is a wasteful number, since it uses less digits than its factorization.

5040228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852 (or 850 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 5040228 is about 2245.0452111260. The cubic root of 5040228 is about 171.4549630003.

The spelling of 5040228 in words is "five million, forty thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 12 17 31 34 51 62 68 93 102 124 186 204 372 527 797 1054 1581 1594 2108 2391 3162 3188 4782 6324 9564 13549 24707 27098 40647 49414 54196 74121 81294 98828 148242 162588 296484 420019 840038 1260057 1680076 2520114 5040228