Search a number
-
+
11126460540 = 22351340934877
BaseRepresentation
bin10100101110011000…
…00101000001111100
31001201102101202111010
422113030011001330
5140241333214130
65040022355220
7542503232316
oct122714050174
931642352433
1011126460540
11479a662538
1221a628bb10
1310841a4080
147779cc7b6
15451c1e0b0
hex29730507c

11126460540 has 96 divisors (see below), whose sum is σ = 33633552960. Its totient is φ = 2732046336.

The previous prime is 11126460539. The next prime is 11126460547. The reversal of 11126460540 is 4506462111.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 11126460498 and 11126460507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11126460547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 301582 + ... + 336458.

It is an arithmetic number, because the mean of its divisors is an integer number (350349510).

Almost surely, 211126460540 is an apocalyptic number.

11126460540 is a gapful number since it is divisible by the number (10) 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 11126460540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16816776480).

11126460540 is an abundant number, since it is smaller than the sum of its proper divisors (22507092420).

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

11126460540 is a wasteful number, since it uses less digits than its factorization.

11126460540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35311 (or 35309 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 11126460540 in words is "eleven billion, one hundred twenty-six million, four hundred sixty thousand, five hundred forty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 409 780 818 1227 1636 2045 2454 4090 4908 5317 6135 8180 10634 12270 15951 21268 24540 26585 31902 34877 53170 63804 69754 79755 104631 106340 139508 159510 174385 209262 319020 348770 418524 453401 523155 697540 906802 1046310 1360203 1813604 2092620 2267005 2720406 4534010 5440812 6801015 9068020 13602030 14264693 27204060 28529386 42794079 57058772 71323465 85588158 142646930 171176316 185441009 213970395 285293860 370882018 427940790 556323027 741764036 855881580 927205045 1112646054 1854410090 2225292108 2781615135 3708820180 5563230270 11126460540