Search a number
-
+
6103240 = 2351121397
BaseRepresentation
bin10111010010000011001000
3102111002001221
4113102003020
53030300430
6334451424
7102606463
oct27220310
912432057
106103240
113499500
122063b74
131358cb0
14b4c2da
1580857a
hex5d20c8

6103240 has 96 divisors (see below), whose sum is σ = 16422840. Its totient is φ = 2027520.

The previous prime is 6103217. The next prime is 6103241. The reversal of 6103240 is 423016.

It can be written as a sum of positive squares in 4 ways, for example, as 3663396 + 2439844 = 1914^2 + 1562^2 .

It is not an unprimeable number, because it can be changed into a prime (6103241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62872 + ... + 62968.

Almost surely, 26103240 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 6103240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8211420).

6103240 is an abundant number, since it is smaller than the sum of its proper divisors (10319600).

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

6103240 is a wasteful number, since it uses less digits than its factorization.

6103240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 6103240 is about 2470.4736387988. The cubic root of 6103240 is about 182.7483576810.

Adding to 6103240 its reverse (423016), we get a palindrome (6526256).

The spelling of 6103240 in words is "six million, one hundred three thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 11 13 20 22 26 40 44 52 55 65 88 97 104 110 121 130 143 194 220 242 260 286 388 440 484 485 520 572 605 715 776 968 970 1067 1144 1210 1261 1430 1573 1940 2134 2420 2522 2860 3146 3880 4268 4840 5044 5335 5720 6292 6305 7865 8536 10088 10670 11737 12584 12610 13871 15730 21340 23474 25220 27742 31460 42680 46948 50440 55484 58685 62920 69355 93896 110968 117370 138710 152581 234740 277420 305162 469480 554840 610324 762905 1220648 1525810 3051620 6103240