Base | Representation |
---|---|
bin | 110000001101… |
… | …1001010101001 |
3 | 1202120012122210 |
4 | 1200123022221 |
5 | 22432331342 |
6 | 2301435333 |
7 | 424565106 |
oct | 140331251 |
9 | 52505583 |
10 | 25277097 |
11 | 132a506a |
12 | 856bb49 |
13 | 5310381 |
14 | 34ddaad |
15 | 234479c |
hex | 181b2a9 |
25277097 has 8 divisors (see below), whose sum is σ = 33726240. Its totient is φ = 16839680.
The previous prime is 25277093. The next prime is 25277099. The reversal of 25277097 is 79077252.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 25277097 - 22 = 25277093 is a prime.
It is a plaindrome in base 15.
It is not an unprimeable number, because it can be changed into a prime (25277093) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5929 + ... + 9257.
It is an arithmetic number, because the mean of its divisors is an integer number (4215780).
Almost surely, 225277097 is an apocalyptic number.
It is an amenable number.
25277097 is a deficient number, since it is larger than the sum of its proper divisors (8449143).
25277097 is a wasteful number, since it uses less digits than its factorization.
25277097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5863.
The product of its (nonzero) digits is 61740, while the sum is 39.
The square root of 25277097 is about 5027.6333398529. The cubic root of 25277097 is about 293.4781222477.
The spelling of 25277097 in words is "twenty-five million, two hundred seventy-seven thousand, ninety-seven".
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