Base | Representation |
---|---|
bin | 11011110010110… |
… | …10010111111010 |
3 | 121020201110012220 |
4 | 31321122113322 |
5 | 434141412132 |
6 | 35045144510 |
7 | 5530530252 |
oct | 1571322772 |
9 | 536643186 |
10 | 233154042 |
11 | 10a6780a0 |
12 | 660bb136 |
13 | 393c4a94 |
14 | 22d72962 |
15 | 15707a2c |
hex | de5a5fa |
233154042 has 16 divisors (see below), whose sum is σ = 508699872. Its totient is φ = 70652720.
The previous prime is 233154023. The next prime is 233154091. The reversal of 233154042 is 240451332.
233154042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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, 1766253 + ... + 1766384.
It is an arithmetic number, because the mean of its divisors is an integer number (31793742).
Almost surely, 2233154042 is an apocalyptic number.
233154042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
233154042 is an abundant number, since it is smaller than the sum of its proper divisors (275545830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233154042 is a wasteful number, since it uses less digits than its factorization.
233154042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3532653.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 233154042 is about 15269.3825022494. The cubic root of 233154042 is about 615.4805260263.
The spelling of 233154042 in words is "two hundred thirty-three million, one hundred fifty-four thousand, forty-two".
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