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5220776 = 2311411447
BaseRepresentation
bin10011111010100110101000
3100211020120002
4103322212220
52314031101
6303522132
762242631
oct23724650
910736502
105220776
112a464a0
1218b9348
13110a422
1499c888
156d1d6b
hex4fa9a8

5220776 has 32 divisors (see below), whose sum is σ = 10946880. Its totient is φ = 2313600.

The previous prime is 5220767. The next prime is 5220797. The reversal of 5220776 is 6770225.

It is a happy number.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is an Ulam 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, 2885 + ... + 4331.

It is an arithmetic number, because the mean of its divisors is an integer number (342090).

Almost surely, 25220776 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 5220776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5473440).

5220776 is an abundant number, since it is smaller than the sum of its proper divisors (5726104).

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

5220776 is a wasteful number, since it uses less digits than its factorization.

5220776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505 (or 1501 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 5220776 is about 2284.9017484347. The cubic root of 5220776 is about 173.4782450223.

The spelling of 5220776 in words is "five million, two hundred twenty thousand, seven hundred seventy-six".

Divisors: 1 2 4 8 11 22 41 44 82 88 164 328 451 902 1447 1804 2894 3608 5788 11576 15917 31834 59327 63668 118654 127336 237308 474616 652597 1305194 2610388 5220776