Search a number
-
+
4988760 = 233575939
BaseRepresentation
bin10011000001111101011000
3100101110021220
4103001331120
52234120020
6254532040
760255330
oct23017530
910343256
104988760
1128a8147
121807020
13105893a
1493c0c0
15688240
hex4c1f58

4988760 has 64 divisors (see below), whose sum is σ = 17107200. Its totient is φ = 1140096.

The previous prime is 4988759. The next prime is 4988761. The reversal of 4988760 is 678894.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4988759) and next prime (4988761).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4988761) 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, 2130 + ... + 3809.

It is an arithmetic number, because the mean of its divisors is an integer number (267300).

Almost surely, 24988760 is an apocalyptic number.

4988760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4988760 is an abundant number, since it is smaller than the sum of its proper divisors (12118440).

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

4988760 is a wasteful number, since it uses less digits than its factorization.

4988760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5960 (or 5956 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 4988760 is about 2233.5532230059. The cubic root of 4988760 is about 170.8693643347.

The spelling of 4988760 in words is "four million, nine hundred eighty-eight thousand, seven hundred sixty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 5939 11878 17817 23756 29695 35634 41573 47512 59390 71268 83146 89085 118780 124719 142536 166292 178170 207865 237560 249438 332584 356340 415730 498876 623595 712680 831460 997752 1247190 1662920 2494380 4988760