Base | Representation |
---|---|
bin | 1011101000111… |
… | …00010110001110 |
3 | 20210201022020011 |
4 | 11310130112032 |
5 | 144443234203 |
6 | 13404343434 |
7 | 2263605202 |
oct | 564342616 |
9 | 223638204 |
10 | 97633678 |
11 | 5012569a |
12 | 28844b7a |
13 | 172c570c |
14 | cd76b02 |
15 | 888876d |
hex | 5d1c58e |
97633678 has 4 divisors (see below), whose sum is σ = 146450520. Its totient is φ = 48816838.
The previous prime is 97633667. The next prime is 97633687. The reversal of 97633678 is 87633679.
It is a semiprime because it is the product of two primes.
It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24408418 + ... + 24408421.
It is an arithmetic number, because the mean of its divisors is an integer number (36612630).
Almost surely, 297633678 is an apocalyptic number.
97633678 is a deficient number, since it is larger than the sum of its proper divisors (48816842).
97633678 is a wasteful number, since it uses less digits than its factorization.
97633678 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48816841.
The product of its digits is 1143072, while the sum is 49.
The square root of 97633678 is about 9880.9755591237. The cubic root of 97633678 is about 460.4684547203.
Subtracting from 97633678 its reverse (87633679), we obtain a palindrome (9999999).
The spelling of 97633678 in words is "ninety-seven million, six hundred thirty-three thousand, six hundred seventy-eight".
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