Base | Representation |
---|---|
bin | 1100100011011… |
… | …0111111001001 |
3 | 10200002002202002 |
4 | 3020312333021 |
5 | 101434412100 |
6 | 5120320345 |
7 | 1206360164 |
oct | 310667711 |
9 | 120062662 |
10 | 52654025 |
11 | 277a3826 |
12 | 157730b5 |
13 | aba7438 |
14 | 6dc8adb |
15 | 49512d5 |
hex | 3236fc9 |
52654025 has 12 divisors (see below), whose sum is σ = 65967132. Its totient is φ = 41687040.
The previous prime is 52654003. The next prime is 52654057. The reversal of 52654025 is 52045625.
It can be written as a sum of positive squares in 6 ways, for example, as 4393216 + 48260809 = 2096^2 + 6947^2 .
It is not a de Polignac number, because 52654025 - 26 = 52653961 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8432 + ... + 13281.
It is an arithmetic number, because the mean of its divisors is an integer number (5497261).
Almost surely, 252654025 is an apocalyptic number.
It is an amenable number.
52654025 is a deficient number, since it is larger than the sum of its proper divisors (13313107).
52654025 is a wasteful number, since it uses less digits than its factorization.
52654025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21820 (or 21815 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 29.
The square root of 52654025 is about 7256.3093236162. The cubic root of 52654025 is about 374.8094439262.
Subtracting from 52654025 its reverse (52045625), we obtain a square (608400 = 7802).
The spelling of 52654025 in words is "fifty-two million, six hundred fifty-four thousand, twenty-five".
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