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5373220 = 225268661
BaseRepresentation
bin10100011111110100100100
3101002222200011
4110133310210
52333420340
6311100004
763446236
oct24376444
911088604
105373220
11303aa86
121971604
131161928
149dc256
157120ea
hex51fd24

5373220 has 12 divisors (see below), whose sum is σ = 11283804. Its totient is φ = 2149280.

The previous prime is 5373217. The next prime is 5373229. The reversal of 5373220 is 223735.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2630884 + 2742336 = 1622^2 + 1656^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5373191 and 5373200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5373229) 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, 134311 + ... + 134350.

It is an arithmetic number, because the mean of its divisors is an integer number (940317).

Almost surely, 25373220 is an apocalyptic number.

It is an amenable number.

5373220 is an abundant number, since it is smaller than the sum of its proper divisors (5910584).

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

5373220 is a wasteful number, since it uses less digits than its factorization.

5373220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268670 (or 268668 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 5373220 is about 2318.0207074140. The cubic root of 5373220 is about 175.1505642998.

Adding to 5373220 its reverse (223735), we get a palindrome (5596955).

The spelling of 5373220 in words is "five million, three hundred seventy-three thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 268661 537322 1074644 1343305 2686610 5373220