Base | Representation |
---|---|
bin | 11100001000110… |
… | …00100011000010 |
3 | 121110010120111021 |
4 | 32010120203002 |
5 | 440410431041 |
6 | 35230540054 |
7 | 5564136352 |
oct | 1604304302 |
9 | 543116437 |
10 | 236030146 |
11 | 111261a40 |
12 | 6706762a |
13 | 39b90c11 |
14 | 234c0b62 |
15 | 15ac4cd1 |
hex | e1188c2 |
236030146 has 32 divisors (see below), whose sum is σ = 400453632. Its totient is φ = 103406160.
The previous prime is 236030143. The next prime is 236030161. The reversal of 236030146 is 641030632.
It is a self number, because there is not a number n which added to its sum of digits gives 236030146.
It is not an unprimeable number, because it can be changed into a prime (236030143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67575 + ... + 70981.
It is an arithmetic number, because the mean of its divisors is an integer number (12514176).
Almost surely, 2236030146 is an apocalyptic number.
236030146 is a deficient number, since it is larger than the sum of its proper divisors (164423486).
236030146 is a wasteful number, since it uses less digits than its factorization.
236030146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3534.
The product of its (nonzero) digits is 2592, while the sum is 25.
The square root of 236030146 is about 15363.2726331339. The cubic root of 236030146 is about 618.0009722687. Note that the first 3 decimals are identical.
Adding to 236030146 its reverse (641030632), we get a palindrome (877060778).
The spelling of 236030146 in words is "two hundred thirty-six million, thirty thousand, one hundred forty-six".
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