Base | Representation |
---|---|
bin | 111110100111111010110 |
3 | 10212020220000 |
4 | 13310333112 |
5 | 1011131204 |
6 | 111552130 |
7 | 23304444 |
oct | 7647726 |
9 | 3766800 |
10 | 2052054 |
11 | 1181814 |
12 | 82b646 |
13 | 56b044 |
14 | 3b5b94 |
15 | 2a8039 |
hex | 1f4fd6 |
2052054 has 40 divisors (see below), whose sum is σ = 4704480. Its totient is φ = 668304.
The previous prime is 2052049. The next prime is 2052059. The reversal of 2052054 is 4502502.
It is an interprime number because it is at equal distance from previous prime (2052049) and next prime (2052059).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a d-powerful number, because it can be written as 214 + 0 + 54 + 216 + 0 + 59 + 47 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2052059) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8467 + ... + 8705.
It is an arithmetic number, because the mean of its divisors is an integer number (117612).
22052054 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2052054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2352240).
2052054 is an abundant number, since it is smaller than the sum of its proper divisors (2652426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2052054 is a wasteful number, since it uses less digits than its factorization.
2052054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 306 (or 297 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 18.
The square root of 2052054 is about 1432.4992146595. The cubic root of 2052054 is about 127.0758222083.
2052054 divided by its sum of digits (18) gives a triangular number (114003 = T477).
Adding to 2052054 its reverse (4502502), we get a palindrome (6554556).
It can be divided in two parts, 205205 and 4, that added together give a square (205209 = 4532).
The spelling of 2052054 in words is "two million, fifty-two thousand, fifty-four", and thus it is an eban number.
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