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5020820 = 225735863
BaseRepresentation
bin10011001001110010010100
3100110002021022
4103021302110
52241131240
6255340312
760450650
oct23116224
910402238
105020820
11291a242
121821698
13106a3cc
14949a60
156929b5
hex4c9c94

5020820 has 24 divisors (see below), whose sum is σ = 12050304. Its totient is φ = 1721376.

The previous prime is 5020793. The next prime is 5020861. The reversal of 5020820 is 280205.

It is a happy number.

It is a super-3 number, since 3×50208203 (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17792 + ... + 18071.

It is an arithmetic number, because the mean of its divisors is an integer number (502096).

Almost surely, 25020820 is an apocalyptic number.

It is an amenable number.

5020820 is an abundant number, since it is smaller than the sum of its proper divisors (7029484).

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

5020820 is a wasteful number, since it uses less digits than its factorization.

5020820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35879 (or 35877 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 5020820 is about 2240.7186347241. The cubic root of 5020820 is about 171.2346106547.

The spelling of 5020820 in words is "five million, twenty thousand, eight hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 35863 71726 143452 179315 251041 358630 502082 717260 1004164 1255205 2510410 5020820