Base | Representation |
---|---|
bin | 1011100111000… |
… | …11000110011011 |
3 | 20210021101120121 |
4 | 11303203012123 |
5 | 144413233240 |
6 | 13355334111 |
7 | 2261610445 |
oct | 563430633 |
9 | 223241517 |
10 | 97399195 |
11 | 4aa85503 |
12 | 28751337 |
13 | 17242a7a |
14 | cd15495 |
15 | 883e04a |
hex | 5ce319b |
97399195 has 4 divisors (see below), whose sum is σ = 116879040. Its totient is φ = 77919352.
The previous prime is 97399193. The next prime is 97399199. The reversal of 97399195 is 59199379.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59199379 = 491 ⋅120569.
It is a cyclic number.
It is not a de Polignac number, because 97399195 - 21 = 97399193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (97399193) 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, 9739915 + ... + 9739924.
It is an arithmetic number, because the mean of its divisors is an integer number (29219760).
Almost surely, 297399195 is an apocalyptic number.
97399195 is a deficient number, since it is larger than the sum of its proper divisors (19479845).
97399195 is a wasteful number, since it uses less digits than its factorization.
97399195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19479844.
The product of its digits is 688905, while the sum is 52.
The square root of 97399195 is about 9869.1030494164. The cubic root of 97399195 is about 460.0995295031.
The spelling of 97399195 in words is "ninety-seven million, three hundred ninety-nine thousand, one hundred ninety-five".
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