Base | Representation |
---|---|
bin | 1001101111000101010101 |
3 | 11210122220001 |
4 | 21233011111 |
5 | 1123132044 |
6 | 130411301 |
7 | 30456445 |
oct | 11570525 |
9 | 4718801 |
10 | 2552149 |
11 | 1493516 |
12 | a30b31 |
13 | 6b4862 |
14 | 4a6125 |
15 | 3562d4 |
hex | 26f155 |
2552149 has 8 divisors (see below), whose sum is σ = 2736000. Its totient is φ = 2374416.
The previous prime is 2552119. The next prime is 2552171. The reversal of 2552149 is 9412552.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2552149 - 25 = 2552117 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2552119) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 649 + ... + 2350.
It is an arithmetic number, because the mean of its divisors is an integer number (342000).
22552149 is an apocalyptic number.
It is an amenable number.
2552149 is a deficient number, since it is larger than the sum of its proper divisors (183851).
2552149 is a wasteful number, since it uses less digits than its factorization.
2552149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3059.
The product of its digits is 3600, while the sum is 28.
The square root of 2552149 is about 1597.5446785614. The cubic root of 2552149 is about 136.6580885620.
It can be divided in two parts, 2552 and 149, that added together give a triangular number (2701 = T73).
The spelling of 2552149 in words is "two million, five hundred fifty-two thousand, one hundred forty-nine".
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