Search a number
-
+
4894580 = 2254147127
BaseRepresentation
bin10010101010111101110100
3100012200002202
4102222331310
52223111310
6252524032
756413625
oct22527564
910180082
104894580
112843409
121780618
131024b02
14915a4c
1566a3a5
hex4aaf74

4894580 has 48 divisors (see below), whose sum is σ = 10838016. Its totient is φ = 1854720.

The previous prime is 4894573. The next prime is 4894583. The reversal of 4894580 is 854984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4894583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38477 + ... + 38603.

It is an arithmetic number, because the mean of its divisors is an integer number (225792).

Almost surely, 24894580 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 4894580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5419008).

4894580 is an abundant number, since it is smaller than the sum of its proper divisors (5943436).

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

4894580 is a wasteful number, since it uses less digits than its factorization.

4894580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 4894580 is about 2212.3697701786. The cubic root of 4894580 is about 169.7872771813.

The spelling of 4894580 in words is "four million, eight hundred ninety-four thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 41 47 82 94 127 164 188 205 235 254 410 470 508 635 820 940 1270 1927 2540 3854 5207 5969 7708 9635 10414 11938 19270 20828 23876 26035 29845 38540 52070 59690 104140 119380 244729 489458 978916 1223645 2447290 4894580