Base | Representation |
---|---|
bin | 1100100111001… |
… | …1010010100001 |
3 | 10200112122120020 |
4 | 3021303102201 |
5 | 102020313100 |
6 | 5125504053 |
7 | 1211436252 |
oct | 311632241 |
9 | 120478506 |
10 | 52901025 |
11 | 27952361 |
12 | 15872029 |
13 | ac629a8 |
14 | 7050b29 |
15 | 499e5a0 |
hex | 32734a1 |
52901025 has 24 divisors (see below), whose sum is σ = 92610144. Its totient is φ = 26553600.
The previous prime is 52901021. The next prime is 52901033. The reversal of 52901025 is 52010925.
52901025 = 10042 + 10052 + ... + 10532.
It is not a de Polignac number, because 52901025 - 22 = 52901021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 52900986 and 52901004.
It is not an unprimeable number, because it can be changed into a prime (52901021) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19471 + ... + 22020.
It is an arithmetic number, because the mean of its divisors is an integer number (3858756).
Almost surely, 252901025 is an apocalyptic number.
It is an amenable number.
52901025 is a deficient number, since it is larger than the sum of its proper divisors (39709119).
52901025 is a wasteful number, since it uses less digits than its factorization.
52901025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41521 (or 41516 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 24.
The square root of 52901025 is about 7273.3090818416. The cubic root of 52901025 is about 375.3946068378.
The spelling of 52901025 in words is "fifty-two million, nine hundred one thousand, twenty-five".
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