Search a number
-
+
4984960 = 2757789
BaseRepresentation
bin10011000001000010000000
3100101021002011
4103001002000
52234004320
6254502304
760241261
oct23010200
910337064
104984960
1128a5302
121804994
131056ca6
1493a968
1568705a
hex4c1080

4984960 has 32 divisors (see below), whose sum is σ = 11918700. Its totient is φ = 1993728.

The previous prime is 4984949. The next prime is 4984999. The reversal of 4984960 is 694894.

It can be written as a sum of positive squares in 2 ways, for example, as 4981824 + 3136 = 2232^2 + 56^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3255 + ... + 4534.

Almost surely, 24984960 is an apocalyptic number.

4984960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4984960 is an abundant number, since it is smaller than the sum of its proper divisors (6933740).

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

4984960 is an equidigital number, since it uses as much as digits as its factorization.

4984960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7808 (or 7796 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 4984960 is about 2232.7023984401. The cubic root of 4984960 is about 170.8259688808.

The spelling of 4984960 in words is "four million, nine hundred eighty-four thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 7789 15578 31156 38945 62312 77890 124624 155780 249248 311560 498496 623120 996992 1246240 2492480 4984960