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4788960 = 253511907
BaseRepresentation
bin10010010001001011100000
3100000022012220
4102101023200
52211221320
6250351040
755463661
oct22211340
910008186
104788960
112781020
12172b480
13cb8a07
148c9368
15648e40
hex4912e0

4788960 has 96 divisors (see below), whose sum is σ = 16474752. Its totient is φ = 1159680.

The previous prime is 4788941. The next prime is 4788961. The reversal of 4788960 is 698874.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4788961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4827 + ... + 5733.

It is an arithmetic number, because the mean of its divisors is an integer number (171612).

Almost surely, 24788960 is an apocalyptic number.

4788960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4788960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8237376).

4788960 is an abundant number, since it is smaller than the sum of its proper divisors (11685792).

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

4788960 is a wasteful number, since it uses less digits than its factorization.

4788960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936 (or 928 counting only the distinct ones).

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

The square root of 4788960 is about 2188.3692558615. The cubic root of 4788960 is about 168.5571074413.

The spelling of 4788960 in words is "four million, seven hundred eighty-eight thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 66 80 88 96 110 120 132 160 165 176 220 240 264 330 352 440 480 528 660 880 907 1056 1320 1760 1814 2640 2721 3628 4535 5280 5442 7256 9070 9977 10884 13605 14512 18140 19954 21768 27210 29024 29931 36280 39908 43536 49885 54420 59862 72560 79816 87072 99770 108840 119724 145120 149655 159632 199540 217680 239448 299310 319264 399080 435360 478896 598620 798160 957792 1197240 1596320 2394480 4788960