Base | Representation |
---|---|
bin | 1011101000001… |
… | …01111011100101 |
3 | 20210112122021112 |
4 | 11310011323211 |
5 | 144432314421 |
6 | 13402354405 |
7 | 2263043414 |
oct | 564057345 |
9 | 223478245 |
10 | 97541861 |
11 | 5007270a |
12 | 287bba05 |
13 | 172929a1 |
14 | cd5147b |
15 | 886b45b |
hex | 5d05ee5 |
97541861 has 8 divisors (see below), whose sum is σ = 99114624. Its totient is φ = 95981200.
The previous prime is 97541837. The next prime is 97541881. The reversal of 97541861 is 16814579.
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 97541861 - 222 = 93347557 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97541831) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13976 + ... + 19758.
It is an arithmetic number, because the mean of its divisors is an integer number (12389328).
Almost surely, 297541861 is an apocalyptic number.
It is an amenable number.
97541861 is a deficient number, since it is larger than the sum of its proper divisors (1572763).
97541861 is a wasteful number, since it uses less digits than its factorization.
97541861 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6051.
The product of its digits is 60480, while the sum is 41.
The square root of 97541861 is about 9876.3283157254. The cubic root of 97541861 is about 460.3240643377.
The spelling of 97541861 in words is "ninety-seven million, five hundred forty-one thousand, eight hundred sixty-one".
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