Base | Representation |
---|---|
bin | 11011111100011… |
… | …11100001011011 |
3 | 121100002210012220 |
4 | 31332033201123 |
5 | 440002422230 |
6 | 35132235123 |
7 | 5544353103 |
oct | 1576174133 |
9 | 540083186 |
10 | 234420315 |
11 | 1103624a8 |
12 | 6660baa3 |
13 | 3974925c |
14 | 231c2203 |
15 | 158a7d10 |
hex | df8f85b |
234420315 has 16 divisors (see below), whose sum is σ = 375277056. Its totient is φ = 124956000.
The previous prime is 234420313. The next prime is 234420317. The reversal of 234420315 is 513024432.
It is an interprime number because it is at equal distance from previous prime (234420313) and next prime (234420317).
It is not a de Polignac number, because 234420315 - 21 = 234420313 is a prime.
It is not an unprimeable number, because it can be changed into a prime (234420313) 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, 37140 + ... + 42990.
It is an arithmetic number, because the mean of its divisors is an integer number (23454816).
Almost surely, 2234420315 is an apocalyptic number.
234420315 is a deficient number, since it is larger than the sum of its proper divisors (140856741).
234420315 is a wasteful number, since it uses less digits than its factorization.
234420315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8530.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 234420315 is about 15310.7908025680. The cubic root of 234420315 is about 616.5927516310.
Adding to 234420315 its reverse (513024432), we get a palindrome (747444747).
The spelling of 234420315 in words is "two hundred thirty-four million, four hundred twenty thousand, three hundred fifteen".
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