Base | Representation |
---|---|
bin | 101100000001… |
… | …011000100100 |
3 | 210201021220120 |
4 | 230001120210 |
5 | 10423240004 |
6 | 1051201540 |
7 | 200042220 |
oct | 54013044 |
9 | 23637816 |
10 | 11540004 |
11 | 65721a3 |
12 | 3a462b0 |
13 | 2510808 |
14 | 1765780 |
15 | 102e3d9 |
hex | b01624 |
11540004 has 96 divisors (see below), whose sum is σ = 32686080. Its totient is φ = 3100032.
The previous prime is 11539981. The next prime is 11540033. The reversal of 11540004 is 40004511.
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, 146037 + ... + 146115.
It is an arithmetic number, because the mean of its divisors is an integer number (340480).
Almost surely, 211540004 is an apocalyptic number.
11540004 is a gapful number since it is divisible by the number (14) 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 11540004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16343040).
11540004 is an abundant number, since it is smaller than the sum of its proper divisors (21146076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11540004 is a wasteful number, since it uses less digits than its factorization.
11540004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177 (or 175 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 15.
The square root of 11540004 is about 3397.0581390374. The cubic root of 11540004 is about 225.9792969262.
Adding to 11540004 its reverse (40004511), we get a palindrome (51544515).
The spelling of 11540004 in words is "eleven million, five hundred forty thousand, four".
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