Base | Representation |
---|---|
bin | 1001100101011… |
… | …0110001111110 |
3 | 2210122102212121 |
4 | 2121112301332 |
5 | 40242420332 |
6 | 3553353154 |
7 | 665464036 |
oct | 231266176 |
9 | 83572777 |
10 | 40201342 |
11 | 20768955 |
12 | 115687ba |
13 | 843739c |
14 | 54a68c6 |
15 | 37e1797 |
hex | 2656c7e |
40201342 has 16 divisors (see below), whose sum is σ = 61212672. Its totient is φ = 19799640.
The previous prime is 40201339. The next prime is 40201349. The reversal of 40201342 is 24310204.
It is a super-2 number, since 2×402013422 = 3232295797201928, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40201349) 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, 40917 + ... + 41887.
It is an arithmetic number, because the mean of its divisors is an integer number (3825792).
Almost surely, 240201342 is an apocalyptic number.
40201342 is a deficient number, since it is larger than the sum of its proper divisors (21011330).
40201342 is a wasteful number, since it uses less digits than its factorization.
40201342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1263.
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 40201342 is about 6340.4528229457. The cubic root of 40201342 is about 342.5680458689.
Adding to 40201342 its reverse (24310204), we get a palindrome (64511546).
The spelling of 40201342 in words is "forty million, two hundred one thousand, three hundred forty-two".
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