Base | Representation |
---|---|
bin | 1010000010010111010100 |
3 | 11221200020001 |
4 | 22002113110 |
5 | 1133143444 |
6 | 132221044 |
7 | 31235626 |
oct | 12022724 |
9 | 4850201 |
10 | 2631124 |
11 | 1537891 |
12 | a6a784 |
13 | 7117a2 |
14 | 4c6c16 |
15 | 36e8d4 |
hex | 2825d4 |
2631124 has 12 divisors (see below), whose sum is σ = 4875444. Its totient is φ = 1238144.
The previous prime is 2631103. The next prime is 2631133. The reversal of 2631124 is 4211362.
It can be written as a sum of positive squares in 2 ways, for example, as 2155024 + 476100 = 1468^2 + 690^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19279 + ... + 19414.
It is an arithmetic number, because the mean of its divisors is an integer number (406287).
22631124 is an apocalyptic number.
It is an amenable number.
2631124 is a deficient number, since it is larger than the sum of its proper divisors (2244320).
2631124 is a wasteful number, since it uses less digits than its factorization.
2631124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38714 (or 38712 counting only the distinct ones).
The product of its digits is 288, while the sum is 19.
The square root of 2631124 is about 1622.0739810502. The cubic root of 2631124 is about 138.0533994841.
Adding to 2631124 its reverse (4211362), we get a palindrome (6842486).
It can be divided in two parts, 26311 and 24, that added together give a triangular number (26335 = T229).
The spelling of 2631124 in words is "two million, six hundred thirty-one thousand, one hundred twenty-four".
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