Search a number
-
+
3030048 = 25347167
BaseRepresentation
bin1011100011110000100000
312200221110000
423203300200
51233430143
6144540000
734516650
oct13436040
95627400
103030048
11178a57a
121021600
13821238
1458c360
153ecbd3
hex2e3c20

3030048 has 120 divisors (see below), whose sum is σ = 10245312. Its totient is φ = 860544.

The previous prime is 3030047. The next prime is 3030107. The reversal of 3030048 is 8400303.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 3030048.

It is not an unprimeable number, because it can be changed into a prime (3030047) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18061 + ... + 18227.

Almost surely, 23030048 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 3030048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5122656).

3030048 is an abundant number, since it is smaller than the sum of its proper divisors (7215264).

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

3030048 is a wasteful number, since it uses less digits than its factorization.

3030048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3030048 is about 1740.7033061381. The cubic root of 3030048 is about 144.7048773419.

The spelling of 3030048 in words is "three million, thirty thousand, forty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 72 81 84 96 108 112 126 144 162 167 168 189 216 224 252 288 324 334 336 378 432 501 504 567 648 668 672 756 864 1002 1008 1134 1169 1296 1336 1503 1512 2004 2016 2268 2338 2592 2672 3006 3024 3507 4008 4509 4536 4676 5344 6012 6048 7014 8016 9018 9072 9352 10521 12024 13527 14028 16032 18036 18144 18704 21042 24048 27054 28056 31563 36072 37408 42084 48096 54108 56112 63126 72144 84168 94689 108216 112224 126252 144288 168336 189378 216432 252504 336672 378756 432864 505008 757512 1010016 1515024 3030048