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5041220 = 2253147173
BaseRepresentation
bin10011001110110001000100
3100111010020212
4103032301010
52242304340
6300014552
760564302
oct23166104
910433225
105041220
1129335a8
121831458
131076792
14953272
15698a65
hex4cec44

5041220 has 48 divisors (see below), whose sum is σ = 11225088. Its totient is φ = 1898880.

The previous prime is 5041219. The next prime is 5041241. The reversal of 5041220 is 221405.

It is a junction number, because it is equal to n+sod(n) for n = 5041195 and 5041204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29054 + ... + 29226.

It is an arithmetic number, because the mean of its divisors is an integer number (233856).

Almost surely, 25041220 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 5041220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5612544).

5041220 is an abundant number, since it is smaller than the sum of its proper divisors (6183868).

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

5041220 is a wasteful number, since it uses less digits than its factorization.

5041220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 5041220 is about 2245.2661312192. The cubic root of 5041220 is about 171.4662106506.

Adding to 5041220 its reverse (221405), we get a palindrome (5262625).

The spelling of 5041220 in words is "five million, forty-one thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 31 47 62 94 124 155 173 188 235 310 346 470 620 692 865 940 1457 1730 2914 3460 5363 5828 7285 8131 10726 14570 16262 21452 26815 29140 32524 40655 53630 81310 107260 162620 252061 504122 1008244 1260305 2520610 5041220