Base | Representation |
---|---|
bin | 1001100101010… |
… | …1001010101010 |
3 | 2210122002210201 |
4 | 2121111022222 |
5 | 40242212410 |
6 | 3553302414 |
7 | 665435542 |
oct | 231251252 |
9 | 83562721 |
10 | 40194730 |
11 | 20763994 |
12 | 11564a0a |
13 | 8434384 |
14 | 54a4322 |
15 | 37de83a |
hex | 26552aa |
40194730 has 32 divisors (see below), whose sum is σ = 74245248. Its totient is φ = 15662400.
The previous prime is 40194727. The next prime is 40194743. The reversal of 40194730 is 3749104.
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, 79659 + ... + 80161.
It is an arithmetic number, because the mean of its divisors is an integer number (2320164).
Almost surely, 240194730 is an apocalyptic number.
40194730 is a deficient number, since it is larger than the sum of its proper divisors (34050518).
40194730 is a wasteful number, since it uses less digits than its factorization.
40194730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 702.
The product of its (nonzero) digits is 3024, while the sum is 28.
The square root of 40194730 is about 6339.9313876414. The cubic root of 40194730 is about 342.5492638747.
The spelling of 40194730 in words is "forty million, one hundred ninety-four thousand, seven hundred thirty".
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