Search a number
-
+
4728960 = 27325821
BaseRepresentation
bin10010000010100010000000
322220020220200
4102002202000
52202311320
6245205200
755124025
oct22024200
98806820
104728960
11273aa35
121700800
13c97602
148b154c
15636290
hex482880

4728960 has 96 divisors (see below), whose sum is σ = 16349580. Its totient is φ = 1259520.

The previous prime is 4728947. The next prime is 4728973. The reversal of 4728960 is 698274.

It is an interprime number because it is at equal distance from previous prime (4728947) and next prime (4728973).

It can be written as a sum of positive squares in 2 ways, for example, as 4562496 + 166464 = 2136^2 + 408^2 .

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

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

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 11 ways as a sum of consecutive naturals, for example, 5350 + ... + 6170.

Almost surely, 24728960 is an apocalyptic number.

4728960 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 4728960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8174790).

4728960 is an abundant number, since it is smaller than the sum of its proper divisors (11620620).

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

4728960 is a wasteful number, since it uses less digits than its factorization.

4728960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846 (or 831 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 4728960 is about 2174.6172076943. The cubic root of 4728960 is about 167.8502066159.

The spelling of 4728960 in words is "four million, seven hundred twenty-eight thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 288 320 360 384 480 576 640 720 821 960 1152 1440 1642 1920 2463 2880 3284 4105 4926 5760 6568 7389 8210 9852 12315 13136 14778 16420 19704 24630 26272 29556 32840 36945 39408 49260 52544 59112 65680 73890 78816 98520 105088 118224 131360 147780 157632 197040 236448 262720 295560 315264 394080 472896 525440 591120 788160 945792 1182240 1576320 2364480 4728960