Base | Representation |
---|---|
bin | 1011101011010… |
… | …11100111111001 |
3 | 20211022210122122 |
4 | 11311223213321 |
5 | 200034132033 |
6 | 13415331025 |
7 | 2266426661 |
oct | 565534771 |
9 | 224283578 |
10 | 97958393 |
11 | 50327655 |
12 | 28980a75 |
13 | 173aa460 |
14 | d01d1a1 |
15 | 88eea98 |
hex | 5d6b9f9 |
97958393 has 8 divisors (see below), whose sum is σ = 106481088. Its totient is φ = 89576784.
The previous prime is 97958339. The next prime is 97958453. The reversal of 97958393 is 39385979.
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 97958393 - 28 = 97958137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (97958323) 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, 33821 + ... + 36602.
It is an arithmetic number, because the mean of its divisors is an integer number (13310136).
Almost surely, 297958393 is an apocalyptic number.
It is an amenable number.
97958393 is a deficient number, since it is larger than the sum of its proper divisors (8522695).
97958393 is a wasteful number, since it uses less digits than its factorization.
97958393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70543.
The product of its digits is 1837080, while the sum is 53.
The square root of 97958393 is about 9897.3932426675. The cubic root of 97958393 is about 460.9783728873.
The spelling of 97958393 in words is "ninety-seven million, nine hundred fifty-eight thousand, three hundred ninety-three".
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