Base | Representation |
---|---|
bin | 10101000110011… |
… | …011011111110001 |
3 | 220200010102100022 |
4 | 111012123133301 |
5 | 1211111211100 |
6 | 55043333225 |
7 | 11526003311 |
oct | 2506333761 |
9 | 820112308 |
10 | 354007025 |
11 | 171911799 |
12 | 9a681215 |
13 | 5845a018 |
14 | 35031441 |
15 | 2112ae85 |
hex | 1519b7f1 |
354007025 has 12 divisors (see below), whose sum is σ = 439239372. Its totient is φ = 283031040.
The previous prime is 354007019. The next prime is 354007057. The reversal of 354007025 is 520700453.
It can be written as a sum of positive squares in 6 ways, for example, as 1018081 + 352988944 = 1009^2 + 18788^2 .
It is not a de Polignac number, because 354007025 - 214 = 353990641 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 354006985 and 354007003.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50537 + ... + 57113.
It is an arithmetic number, because the mean of its divisors is an integer number (36603281).
Almost surely, 2354007025 is an apocalyptic number.
It is an amenable number.
354007025 is a deficient number, since it is larger than the sum of its proper divisors (85232347).
354007025 is a wasteful number, since it uses less digits than its factorization.
354007025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8740 (or 8735 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 26.
The square root of 354007025 is about 18815.0744085693. The cubic root of 354007025 is about 707.4090748730.
Adding to 354007025 its reverse (520700453), we get a palindrome (874707478).
The spelling of 354007025 in words is "three hundred fifty-four million, seven thousand, twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •