Base | Representation |
---|---|
bin | 11100011111010… |
… | …00110010100110 |
3 | 121122200110021211 |
4 | 32033220302212 |
5 | 442134332022 |
6 | 35414102034 |
7 | 5631204313 |
oct | 1617506246 |
9 | 548613254 |
10 | 238980262 |
11 | 112997454 |
12 | 6804a91a |
13 | 3a684951 |
14 | 23a4bd0a |
15 | 15ea8e77 |
hex | e3e8ca6 |
238980262 has 8 divisors (see below), whose sum is σ = 368158896. Its totient is φ = 116260632.
The previous prime is 238980253. The next prime is 238980263. The reversal of 238980262 is 262089832.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2389802622 = 114223131251177288, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (238980263) 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, 1614658 + ... + 1614805.
It is an arithmetic number, because the mean of its divisors is an integer number (46019862).
Almost surely, 2238980262 is an apocalyptic number.
238980262 is a deficient number, since it is larger than the sum of its proper divisors (129178634).
238980262 is a wasteful number, since it uses less digits than its factorization.
238980262 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3229502.
The product of its (nonzero) digits is 82944, while the sum is 40.
The square root of 238980262 is about 15458.9864480179. The cubic root of 238980262 is about 620.5650952660.
The spelling of 238980262 in words is "two hundred thirty-eight million, nine hundred eighty thousand, two hundred sixty-two".
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