Base | Representation |
---|---|
bin | 1011100100001… |
… | …11010111011111 |
3 | 20202120022011022 |
4 | 11302013113133 |
5 | 144314222310 |
6 | 13343314355 |
7 | 2255454134 |
oct | 562072737 |
9 | 222508138 |
10 | 97023455 |
11 | 4a849181 |
12 | 285ab9bb |
13 | 17140a39 |
14 | cc5858b |
15 | 87b7a55 |
hex | 5c875df |
97023455 has 8 divisors (see below), whose sum is σ = 117902400. Its totient is φ = 76635936.
The previous prime is 97023449. The next prime is 97023457. The reversal of 97023455 is 55432079.
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 97023455 - 26 = 97023391 is a prime.
It is a super-3 number, since 3×970234553 (a number of 25 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97023457) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 122420 + ... + 123209.
It is an arithmetic number, because the mean of its divisors is an integer number (14737800).
Almost surely, 297023455 is an apocalyptic number.
97023455 is a deficient number, since it is larger than the sum of its proper divisors (20878945).
97023455 is a wasteful number, since it uses less digits than its factorization.
97023455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 245713.
The product of its (nonzero) digits is 37800, while the sum is 35.
The square root of 97023455 is about 9850.0484770381. The cubic root of 97023455 is about 459.5071201569.
The spelling of 97023455 in words is "ninety-seven million, twenty-three thousand, four hundred fifty-five".
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