Base | Representation |
---|---|
bin | 10101000100100… |
… | …101111110001001 |
3 | 220122012222000021 |
4 | 111010211332021 |
5 | 1211000310031 |
6 | 55025140441 |
7 | 11521630000 |
oct | 2504457611 |
9 | 818188007 |
10 | 353525641 |
11 | 171613057 |
12 | 9a48a721 |
13 | 5831bb91 |
14 | 34d47c37 |
15 | 21083511 |
hex | 15125f89 |
353525641 has 20 divisors (see below), whose sum is σ = 418278932. Its totient is φ = 298722816.
The previous prime is 353525633. The next prime is 353525717. The reversal of 353525641 is 146525353.
It can be written as a sum of positive squares in 2 ways, for example, as 253605625 + 99920016 = 15925^2 + 9996^2 .
It is not a de Polignac number, because 353525641 - 23 = 353525633 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 353525597 and 353525606.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (353525621) 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, 174265 + ... + 176281.
Almost surely, 2353525641 is an apocalyptic number.
353525641 is the 10856-th hex number.
It is an amenable number.
353525641 is a deficient number, since it is larger than the sum of its proper divisors (64753291).
353525641 is an frugal number, since it uses more digits than its factorization.
353525641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2118 (or 2097 counting only the distinct ones).
The product of its digits is 54000, while the sum is 34.
The square root of 353525641 is about 18802.2775482121. The cubic root of 353525641 is about 707.0882809737.
The spelling of 353525641 in words is "three hundred fifty-three million, five hundred twenty-five thousand, six hundred forty-one".
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