Search a number
-
+
6049890 = 234571197
BaseRepresentation
bin10111000101000001100010
3102101100220000
4113011001202
53022044030
6333400430
7102265110
oct27050142
912340800
106049890
113462410
122039116
13133a922
14b36ab0
157e7860
hex5c5062

6049890 has 160 divisors (see below), whose sum is σ = 20490624. Its totient is φ = 1244160.

The previous prime is 6049889. The next prime is 6049891. The reversal of 6049890 is 989406.

It is an interprime number because it is at equal distance from previous prime (6049889) and next prime (6049891).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6049891) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 62322 + ... + 62418.

Almost surely, 26049890 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6049890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10245312).

6049890 is an abundant number, since it is smaller than the sum of its proper divisors (14440734).

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

6049890 is a wasteful number, since it uses less digits than its factorization.

6049890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 6049890 is about 2459.6524144684. The cubic root of 6049890 is about 182.2143150170.

The spelling of 6049890 in words is "six million, forty-nine thousand, eight hundred ninety".

Divisors: 1 2 3 5 6 7 9 10 11 14 15 18 21 22 27 30 33 35 42 45 54 55 63 66 70 77 81 90 97 99 105 110 126 135 154 162 165 189 194 198 210 231 270 291 297 315 330 378 385 405 462 485 495 567 582 594 630 679 693 770 810 873 891 945 970 990 1067 1134 1155 1358 1386 1455 1485 1746 1782 1890 2037 2079 2134 2310 2619 2835 2910 2970 3201 3395 3465 4074 4158 4365 4455 5238 5335 5670 6111 6237 6402 6790 6930 7469 7857 8730 8910 9603 10185 10395 10670 12222 12474 13095 14938 15714 16005 18333 19206 20370 20790 22407 26190 28809 30555 31185 32010 36666 37345 39285 44814 48015 54999 57618 61110 62370 67221 74690 78570 86427 91665 96030 109998 112035 134442 144045 172854 183330 201663 224070 274995 288090 336105 403326 432135 549990 604989 672210 864270 1008315 1209978 2016630 3024945 6049890