Base | Representation |
---|---|
bin | 1001100010111… |
… | …1111011011010 |
3 | 2210100100120112 |
4 | 2120233323122 |
5 | 40222322302 |
6 | 3550124322 |
7 | 664232054 |
oct | 230577332 |
9 | 83310515 |
10 | 40042202 |
11 | 2066a332 |
12 | 114b06a2 |
13 | 83acb15 |
14 | 54648d4 |
15 | 37ae552 |
hex | 262feda |
40042202 has 16 divisors (see below), whose sum is σ = 61680960. Its totient is φ = 19485312.
The previous prime is 40042187. The next prime is 40042213. The reversal of 40042202 is 20224004.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29699 + ... + 31017.
It is an arithmetic number, because the mean of its divisors is an integer number (3855060).
Almost surely, 240042202 is an apocalyptic number.
40042202 is a deficient number, since it is larger than the sum of its proper divisors (21638758).
40042202 is a wasteful number, since it uses less digits than its factorization.
40042202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1717.
The product of its (nonzero) digits is 128, while the sum is 14.
The square root of 40042202 is about 6327.8908018391. The cubic root of 40042202 is about 342.1154210699.
Adding to 40042202 its reverse (20224004), we get a palindrome (60266206).
The spelling of 40042202 in words is "forty million, forty-two thousand, two hundred two".
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