Base | Representation |
---|---|
bin | 101100010011… |
… | …101010101010 |
3 | 210212002122010 |
4 | 230103222222 |
5 | 10433134030 |
6 | 1052540350 |
7 | 200503440 |
oct | 54235252 |
9 | 23762563 |
10 | 11614890 |
11 | 6613491 |
12 | 3a816b6 |
13 | 2538921 |
14 | 1784b90 |
15 | 10466b0 |
hex | b13aaa |
11614890 has 128 divisors (see below), whose sum is σ = 34836480. Its totient is φ = 2419200.
The previous prime is 11614879. The next prime is 11614913. The reversal of 11614890 is 9841611.
11614890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 163555 + ... + 163625.
It is an arithmetic number, because the mean of its divisors is an integer number (272160).
Almost surely, 211614890 is an apocalyptic number.
11614890 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 11614890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17418240).
11614890 is an abundant number, since it is smaller than the sum of its proper divisors (23221590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11614890 is a wasteful number, since it uses less digits than its factorization.
11614890 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148.
The product of its (nonzero) digits is 1728, while the sum is 30.
The square root of 11614890 is about 3408.0624994269. The cubic root of 11614890 is about 226.4670556201.
The spelling of 11614890 in words is "eleven million, six hundred fourteen thousand, eight hundred ninety".
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