Base | Representation |
---|---|
bin | 1000001101011111011110 |
3 | 11001100120001 |
4 | 20031133132 |
5 | 1022334124 |
6 | 114044514 |
7 | 24203155 |
oct | 10153736 |
9 | 4040501 |
10 | 2152414 |
11 | 1240160 |
12 | 87973a |
13 | 5a4924 |
14 | 40059c |
15 | 2c7b44 |
hex | 20d7de |
2152414 has 16 divisors (see below), whose sum is σ = 3545856. Its totient is φ = 971800.
The previous prime is 2152399. The next prime is 2152427. The reversal of 2152414 is 4142512.
It is a junction number, because it is equal to n+sod(n) for n = 2152391 and 2152400.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4779 + ... + 5209.
It is an arithmetic number, because the mean of its divisors is an integer number (221616).
22152414 is an apocalyptic number.
2152414 is a deficient number, since it is larger than the sum of its proper divisors (1393442).
2152414 is a wasteful number, since it uses less digits than its factorization.
2152414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 671.
The product of its digits is 320, while the sum is 19.
The square root of 2152414 is about 1467.1107660978. The cubic root of 2152414 is about 129.1145748092.
Adding to 2152414 its reverse (4142512), we get a palindrome (6294926).
The spelling of 2152414 in words is "two million, one hundred fifty-two thousand, four hundred fourteen".
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