Base | Representation |
---|---|
bin | 1011100100011… |
… | …11000010111001 |
3 | 20202121220022010 |
4 | 11302033002321 |
5 | 144321224110 |
6 | 13344120133 |
7 | 2255644623 |
oct | 562170271 |
9 | 222556263 |
10 | 97054905 |
11 | 4a86a872 |
12 | 28606049 |
13 | 1715214c |
14 | cc65c13 |
15 | 87c2020 |
hex | 5c8f0b9 |
97054905 has 8 divisors (see below), whose sum is σ = 155287872. Its totient is φ = 51762608.
The previous prime is 97054901. The next prime is 97054949. The reversal of 97054905 is 50945079.
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 97054905 - 22 = 97054901 is a prime.
It is not an unprimeable number, because it can be changed into a prime (97054901) 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, 3235149 + ... + 3235178.
It is an arithmetic number, because the mean of its divisors is an integer number (19410984).
Almost surely, 297054905 is an apocalyptic number.
It is an amenable number.
97054905 is a deficient number, since it is larger than the sum of its proper divisors (58232967).
97054905 is a wasteful number, since it uses less digits than its factorization.
97054905 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6470335.
The product of its (nonzero) digits is 56700, while the sum is 39.
The square root of 97054905 is about 9851.6447865318. The cubic root of 97054905 is about 459.5567642961.
The spelling of 97054905 in words is "ninety-seven million, fifty-four thousand, nine hundred five".
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