Base | Representation |
---|---|
bin | 1010001111000… |
… | …1011100101011 |
3 | 2222210011122111 |
4 | 2203301130223 |
5 | 41442311021 |
6 | 4132103151 |
7 | 1030626133 |
oct | 243613453 |
9 | 88704574 |
10 | 42932011 |
11 | 22263501 |
12 | 12464ab7 |
13 | 8b82275 |
14 | 59b7ac3 |
15 | 3b808e1 |
hex | 28f172b |
42932011 has 4 divisors (see below), whose sum is σ = 42981624. Its totient is φ = 42882400.
The previous prime is 42932003. The next prime is 42932041. The reversal of 42932011 is 11023924.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 42932011 - 23 = 42932003 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42932041) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23485 + ... + 25246.
It is an arithmetic number, because the mean of its divisors is an integer number (10745406).
Almost surely, 242932011 is an apocalyptic number.
42932011 is a deficient number, since it is larger than the sum of its proper divisors (49613).
42932011 is an equidigital number, since it uses as much as digits as its factorization.
42932011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49612.
The product of its (nonzero) digits is 432, while the sum is 22.
The square root of 42932011 is about 6552.2523608298. The cubic root of 42932011 is about 350.1550632637.
Adding to 42932011 its reverse (11023924), we get a palindrome (53955935).
The spelling of 42932011 in words is "forty-two million, nine hundred thirty-two thousand, eleven".
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