Base | Representation |
---|---|
bin | 1001100100000… |
… | …1101101001110 |
3 | 2210111001110120 |
4 | 2121001231032 |
5 | 40232140042 |
6 | 3551445410 |
7 | 664654263 |
oct | 231015516 |
9 | 83431416 |
10 | 40115022 |
11 | 2070a012 |
12 | 11526866 |
13 | 8406ccc |
14 | 548326a |
15 | 37c5dec |
hex | 2641b4e |
40115022 has 8 divisors (see below), whose sum is σ = 80230056. Its totient is φ = 13371672.
The previous prime is 40114981. The next prime is 40115039. The reversal of 40115022 is 22051104.
It is a sphenic number, since it is the product of 3 distinct primes.
40115022 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 40114992 and 40115010.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3342913 + ... + 3342924.
It is an arithmetic number, because the mean of its divisors is an integer number (10028757).
Almost surely, 240115022 is an apocalyptic number.
40115022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40115022 is a wasteful number, since it uses less digits than its factorization.
40115022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6685842.
The product of its (nonzero) digits is 80, while the sum is 15.
The square root of 40115022 is about 6333.6420801937. The cubic root of 40115022 is about 342.3226837157.
Adding to 40115022 its reverse (22051104), we get a palindrome (62166126).
The spelling of 40115022 in words is "forty million, one hundred fifteen thousand, twenty-two".
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