Base | Representation |
---|---|
bin | 1011100111110… |
… | …11101101100001 |
3 | 20210110111212011 |
4 | 11303323231201 |
5 | 144430000001 |
6 | 13401432521 |
7 | 2262510364 |
oct | 563735541 |
9 | 223414764 |
10 | 97500001 |
11 | 50044215 |
12 | 2879b741 |
13 | 17279911 |
14 | cd400db |
15 | 885dd51 |
hex | 5cfbb61 |
97500001 has 8 divisors (see below), whose sum is σ = 106171200. Its totient is φ = 89182800.
The previous prime is 97499999. The next prime is 97500061. The reversal of 97500001 is 10000579.
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 97500001 - 21 = 97499999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (97500061) 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, 87925 + ... + 89026.
It is an arithmetic number, because the mean of its divisors is an integer number (13271400).
Almost surely, 297500001 is an apocalyptic number.
It is an amenable number.
97500001 is a deficient number, since it is larger than the sum of its proper divisors (8671199).
97500001 is a wasteful number, since it uses less digits than its factorization.
97500001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176999.
The product of its (nonzero) digits is 315, while the sum is 22.
The square root of 97500001 is about 9874.2088797027. The cubic root of 97500001 is about 460.2582056993.
The spelling of 97500001 in words is "ninety-seven million, five hundred thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •