Base | Representation |
---|---|
bin | 100101010100100111… |
… | …110100011011011110 |
3 | 10211102212002222111121 |
4 | 211110213310123132 |
5 | 1124033023231144 |
6 | 30224314041154 |
7 | 2616040015252 |
oct | 452447643336 |
9 | 124385088447 |
10 | 40074430174 |
11 | 15aa4a75589 |
12 | 7924a191ba |
13 | 3a1861269c |
14 | 1d22424262 |
15 | 10982da384 |
hex | 9549f46de |
40074430174 has 32 divisors (see below), whose sum is σ = 66626260992. Its totient is φ = 17993136000.
The previous prime is 40074430163. The next prime is 40074430243. The reversal of 40074430174 is 47103447004.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192922 + ... + 342589.
It is an arithmetic number, because the mean of its divisors is an integer number (2082070656).
Almost surely, 240074430174 is an apocalyptic number.
40074430174 is a deficient number, since it is larger than the sum of its proper divisors (26551830818).
40074430174 is a wasteful number, since it uses less digits than its factorization.
40074430174 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 535632.
The product of its (nonzero) digits is 37632, while the sum is 34.
Adding to 40074430174 its reverse (47103447004), we get a palindrome (87177877178).
The spelling of 40074430174 in words is "forty billion, seventy-four million, four hundred thirty thousand, one hundred seventy-four".
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