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5222140 = 2257113391
BaseRepresentation
bin10011111010111011111100
3100211022102121
4103322323330
52314102030
6303532324
762246620
oct23727374
910738377
105222140
112a47520
1218ba0a4
13110ac31
1499d180
156d247a
hex4faefc

5222140 has 48 divisors (see below), whose sum is σ = 13676544. Its totient is φ = 1627200.

The previous prime is 5222099. The next prime is 5222141. The reversal of 5222140 is 412225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5222141) 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, 156 + ... + 3235.

It is an arithmetic number, because the mean of its divisors is an integer number (284928).

Almost surely, 25222140 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 5222140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6838272).

5222140 is an abundant number, since it is smaller than the sum of its proper divisors (8454404).

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

5222140 is a wasteful number, since it uses less digits than its factorization.

5222140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3418 (or 3416 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 5222140 is about 2285.2002100473. The cubic root of 5222140 is about 173.4933515711.

Adding to 5222140 its reverse (412225), we get a palindrome (5634365).

It can be divided in two parts, 522 and 2140, that added together give a palindrome (2662).

The spelling of 5222140 in words is "five million, two hundred twenty-two thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 55 70 77 110 140 154 220 308 385 770 1540 3391 6782 13564 16955 23737 33910 37301 47474 67820 74602 94948 118685 149204 186505 237370 261107 373010 474740 522214 746020 1044428 1305535 2611070 5222140