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4893980 = 2257132689
BaseRepresentation
bin10010101010110100011100
3100012122021112
4102222310130
52223101410
6252521152
756412110
oct22526434
910178245
104893980
112842a13
1217801b8
131024760
14915740
1566a105
hex4aad1c

4893980 has 48 divisors (see below), whose sum is σ = 12653760. Its totient is φ = 1548288.

The previous prime is 4893961. The next prime is 4893983. The reversal of 4893980 is 893984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4893983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 476 + ... + 3164.

It is an arithmetic number, because the mean of its divisors is an integer number (263620).

Almost surely, 24893980 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 4893980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6326880).

4893980 is an abundant number, since it is smaller than the sum of its proper divisors (7759780).

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

4893980 is a wasteful number, since it uses less digits than its factorization.

4893980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2718 (or 2716 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 4893980 is about 2212.2341648207. The cubic root of 4893980 is about 169.7803391308.

The spelling of 4893980 in words is "four million, eight hundred ninety-three thousand, nine hundred eighty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 2689 5378 10756 13445 18823 26890 34957 37646 53780 69914 75292 94115 139828 174785 188230 244699 349570 376460 489398 699140 978796 1223495 2446990 4893980