Base | Representation |
---|---|
bin | 1011100100010… |
… | …00001101110011 |
3 | 20202120110221001 |
4 | 11302020031303 |
5 | 144314330211 |
6 | 13343342431 |
7 | 2255500231 |
oct | 562101563 |
9 | 222513831 |
10 | 97026931 |
11 | 4a850851 |
12 | 285b1a17 |
13 | 171424b1 |
14 | cc59951 |
15 | 87b8ac1 |
hex | 5c88373 |
97026931 has 8 divisors (see below), whose sum is σ = 101427200. Its totient is φ = 92706120.
The previous prime is 97026929. The next prime is 97026983. The reversal of 97026931 is 13962079.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 97026931 - 21 = 97026929 is a prime.
It is a super-2 number, since 2×970269312 = 18828450678557522, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (97026911) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17361 + ... + 22258.
It is an arithmetic number, because the mean of its divisors is an integer number (12678400).
Almost surely, 297026931 is an apocalyptic number.
97026931 is a deficient number, since it is larger than the sum of its proper divisors (4400269).
97026931 is a wasteful number, since it uses less digits than its factorization.
97026931 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39729.
The product of its (nonzero) digits is 20412, while the sum is 37.
The square root of 97026931 is about 9850.2249212899. The cubic root of 97026931 is about 459.5126075849.
The spelling of 97026931 in words is "ninety-seven million, twenty-six thousand, nine hundred thirty-one".
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