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2338161 = 37111341
BaseRepresentation
bin1000111010110101110001
311101210100120
420322311301
51044310121
6122040453
725605540
oct10726561
94353316
102338161
111357771
12949129
1363b337
1444c157
15312bc6
hex23ad71

2338161 has 8 divisors (see below), whose sum is σ = 3562944. Its totient is φ = 1336080.

The previous prime is 2338153. The next prime is 2338169. The reversal of 2338161 is 1618332.

2338161 is nontrivially palindromic in base 2.

It is an interprime number because it is at equal distance from previous prime (2338153) and next prime (2338169).

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

It is not a de Polignac number, because 2338161 - 23 = 2338153 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2338169) 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, 55650 + ... + 55691.

It is an arithmetic number, because the mean of its divisors is an integer number (445368).

22338161 is an apocalyptic number.

2338161 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2338161 is a deficient number, since it is larger than the sum of its proper divisors (1224783).

2338161 is a wasteful number, since it uses less digits than its factorization.

2338161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111351.

The product of its digits is 864, while the sum is 24.

The square root of 2338161 is about 1529.1046399773. The cubic root of 2338161 is about 132.7266513530.

It can be divided in two parts, 23381 and 61, that multiplied together give a palindrome (1426241).

The spelling of 2338161 in words is "two million, three hundred thirty-eight thousand, one hundred sixty-one".

Divisors: 1 3 7 21 111341 334023 779387 2338161