Base | Representation |
---|---|
bin | 11100011000111… |
… | …01101000110110 |
3 | 121121010011211212 |
4 | 32030131220312 |
5 | 441431220100 |
6 | 35344201422 |
7 | 5621140322 |
oct | 1614355066 |
9 | 547104755 |
10 | 238148150 |
11 | 112479259 |
12 | 67909272 |
13 | 3a452c86 |
14 | 238b2982 |
15 | 15d92635 |
hex | e31da36 |
238148150 has 24 divisors (see below), whose sum is σ = 449573160. Its totient is φ = 93836160.
The previous prime is 238148117. The next prime is 238148161. The reversal of 238148150 is 51841832.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32195 + ... + 38894.
It is an arithmetic number, because the mean of its divisors is an integer number (18732215).
Almost surely, 2238148150 is an apocalyptic number.
238148150 is a deficient number, since it is larger than the sum of its proper divisors (211425010).
238148150 is a wasteful number, since it uses less digits than its factorization.
238148150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71168 (or 71163 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 32.
The square root of 238148150 is about 15432.0494426372. The cubic root of 238148150 is about 619.8440034173.
Adding to 238148150 its reverse (51841832), we get a palindrome (289989982).
The spelling of 238148150 in words is "two hundred thirty-eight million, one hundred forty-eight thousand, one hundred fifty".
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