Search a number
-
+
4969580 = 2257211461
BaseRepresentation
bin10010111101010001101100
3100100110222112
4102331101230
52233011310
6254303152
760145400
oct22752154
910313875
104969580
1128947a0
1217b7ab8
13104cca5
14935100
15682705
hex4bd46c

4969580 has 72 divisors (see below), whose sum is σ = 13272336. Its totient is φ = 1545600.

The previous prime is 4969571. The next prime is 4969589. The reversal of 4969580 is 859694.

It is an interprime number because it is at equal distance from previous prime (4969571) and next prime (4969589).

It is not an unprimeable number, because it can be changed into a prime (4969589) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10550 + ... + 11010.

It is an arithmetic number, because the mean of its divisors is an integer number (184338).

Almost surely, 24969580 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 4969580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6636168).

4969580 is an abundant number, since it is smaller than the sum of its proper divisors (8302756).

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

4969580 is a wasteful number, since it uses less digits than its factorization.

4969580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 4969580 is about 2229.2554810968. The cubic root of 4969580 is about 170.6501058828.

The spelling of 4969580 in words is "four million, nine hundred sixty-nine thousand, five hundred eighty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 49 55 70 77 98 110 140 154 196 220 245 308 385 461 490 539 770 922 980 1078 1540 1844 2156 2305 2695 3227 4610 5071 5390 6454 9220 10142 10780 12908 16135 20284 22589 25355 32270 35497 45178 50710 64540 70994 90356 101420 112945 141988 177485 225890 248479 354970 451780 496958 709940 993916 1242395 2484790 4969580