Base | Representation |
---|---|
bin | 1000001000101000100010 |
3 | 11000100021000 |
4 | 20020220202 |
5 | 1021220024 |
6 | 113412430 |
7 | 24061146 |
oct | 10105042 |
9 | 4010230 |
10 | 2132514 |
11 | 122720a |
12 | 86a116 |
13 | 598857 |
14 | 3d7226 |
15 | 2c1cc9 |
hex | 208a22 |
2132514 has 64 divisors (see below), whose sum is σ = 5287680. Its totient is φ = 633600.
The previous prime is 2132513. The next prime is 2132539. The reversal of 2132514 is 4152312.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an Ulam number.
It is a d-powerful number, because it can be written as 27 + 1 + 311 + 211 + 59 + 1 + 43 .
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2132513) 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, 21064 + ... + 21164.
It is an arithmetic number, because the mean of its divisors is an integer number (82620).
22132514 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2132514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2643840).
2132514 is an abundant number, since it is smaller than the sum of its proper divisors (3155166).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2132514 is a wasteful number, since it uses less digits than its factorization.
2132514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152 (or 146 counting only the distinct ones).
The product of its digits is 240, while the sum is 18.
The square root of 2132514 is about 1460.3129801519. The cubic root of 2132514 is about 128.7154354697.
Adding to 2132514 its reverse (4152312), we get a palindrome (6284826).
The spelling of 2132514 in words is "two million, one hundred thirty-two thousand, five hundred fourteen".
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