Base | Representation |
---|---|
bin | 1011101001110… |
… | …01110001011001 |
3 | 20210221102112222 |
4 | 11310321301121 |
5 | 200011113301 |
6 | 13411113425 |
7 | 2264616446 |
oct | 564716131 |
9 | 223842488 |
10 | 97754201 |
11 | 501a81a6 |
12 | 288a2875 |
13 | 1733852c |
14 | cda89cd |
15 | 88ae31b |
hex | 5d39c59 |
97754201 has 4 divisors (see below), whose sum is σ = 97780452. Its totient is φ = 97727952.
The previous prime is 97754171. The next prime is 97754231. The reversal of 97754201 is 10245779.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10245779 = 31 ⋅330509.
It is an interprime number because it is at equal distance from previous prime (97754171) and next prime (97754231).
It can be written as a sum of positive squares in 2 ways, for example, as 94867600 + 2886601 = 9740^2 + 1699^2 .
It is a cyclic number.
It is not a de Polignac number, because 97754201 - 214 = 97737817 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (97754231) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6386 + ... + 15371.
It is an arithmetic number, because the mean of its divisors is an integer number (24445113).
Almost surely, 297754201 is an apocalyptic number.
It is an amenable number.
97754201 is a deficient number, since it is larger than the sum of its proper divisors (26251).
97754201 is a wasteful number, since it uses less digits than its factorization.
97754201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26250.
The product of its (nonzero) digits is 17640, while the sum is 35.
The square root of 97754201 is about 9887.0724180619. The cubic root of 97754201 is about 460.6578504985.
The spelling of 97754201 in words is "ninety-seven million, seven hundred fifty-four thousand, two hundred one".
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