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338532137 = 13922710729
BaseRepresentation
bin10100001011011…
…001011100101001
3212121000012210022
4110023121130221
51143131012022
653331530225
711250322106
oct2413313451
9777005708
10338532137
11164102229
1295459975
135519c498
1432d63aad
151eac0c42
hex142d9729

338532137 has 8 divisors (see below), whose sum is σ = 342501600. Its totient is φ = 334584864.

The previous prime is 338532133. The next prime is 338532149. The reversal of 338532137 is 731235833.

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 338532137 - 22 = 338532133 is a prime.

It is a super-2 number, since 2×3385321372 = 229208015563573538, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 338532097 and 338532106.

It is not an unprimeable number, because it can be changed into a prime (338532133) 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, 26189 + ... + 36917.

It is an arithmetic number, because the mean of its divisors is an integer number (42812700).

Almost surely, 2338532137 is an apocalyptic number.

It is an amenable number.

338532137 is a deficient number, since it is larger than the sum of its proper divisors (3969463).

338532137 is a wasteful number, since it uses less digits than its factorization.

338532137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11095.

The product of its digits is 45360, while the sum is 35.

The square root of 338532137 is about 18399.2428376822. The cubic root of 338532137 is about 696.9473443285.

The spelling of 338532137 in words is "three hundred thirty-eight million, five hundred thirty-two thousand, one hundred thirty-seven".

Divisors: 1 139 227 10729 31553 1491331 2435483 338532137