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2238441339 = 32387931247
BaseRepresentation
bin1000010101101011…
…1110011101111011
312210000000121020210
42011122332131323
514041020110324
61010041322203
7106320303021
oct20532763573
95700017223
102238441339
11a495a6122
12525796363
132989a0904
14173406711
15d17b1d29
hex856be77b

2238441339 has 8 divisors (see below), whose sum is σ = 2984808960. Its totient is φ = 1492183976.

The previous prime is 2238441313. The next prime is 2238441349. The reversal of 2238441339 is 9331448322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2238441339 - 25 = 2238441307 is a prime.

It is a super-2 number, since 2×22384413392 = 10021239256288225842, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2238441297 and 2238441306.

It is not an unprimeable number, because it can be changed into a prime (2238441349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56014 + ... + 87260.

It is an arithmetic number, because the mean of its divisors is an integer number (373101120).

Almost surely, 22238441339 is an apocalyptic number.

2238441339 is a deficient number, since it is larger than the sum of its proper divisors (746367621).

2238441339 is a wasteful number, since it uses less digits than its factorization.

2238441339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55129.

The product of its digits is 124416, while the sum is 39.

The square root of 2238441339 is about 47312.1690371515. The cubic root of 2238441339 is about 1308.1229724978.

The spelling of 2238441339 in words is "two billion, two hundred thirty-eight million, four hundred forty-one thousand, three hundred thirty-nine".

Divisors: 1 3 23879 31247 71637 93741 746147113 2238441339