Search a number
-
+
11412030 = 2357311753
BaseRepresentation
bin101011100010…
…001000111110
3210110210100210
4223202020332
510410141110
61044333250
7166000140
oct53421076
923423323
1011412030
116495033
1239a4226
1324974a6
141730c90
151006520
hexae223e

11412030 has 64 divisors (see below), whose sum is σ = 32329728. Its totient is φ = 2522880.

The previous prime is 11412029. The next prime is 11412041. The reversal of 11412030 is 3021411.

It is a happy number.

11412030 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

11412030 is strictly pandigital in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 11411997 and 11412015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5634 + ... + 7386.

It is an arithmetic number, because the mean of its divisors is an integer number (505152).

Almost surely, 211412030 is an apocalyptic number.

11412030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11412030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16164864).

11412030 is an abundant number, since it is smaller than the sum of its proper divisors (20917698).

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

11412030 is a wasteful number, since it uses less digits than its factorization.

11412030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 11412030 is about 3378.1696227395. The cubic root of 11412030 is about 225.1408500810.

Adding to 11412030 its reverse (3021411), we get a palindrome (14433441).

The spelling of 11412030 in words is "eleven million, four hundred twelve thousand, thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 31 35 42 62 70 93 105 155 186 210 217 310 434 465 651 930 1085 1302 1753 2170 3255 3506 5259 6510 8765 10518 12271 17530 24542 26295 36813 52590 54343 61355 73626 108686 122710 163029 184065 271715 326058 368130 380401 543430 760802 815145 1141203 1630290 1902005 2282406 3804010 5706015 11412030