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2326387 = 71093049
BaseRepresentation
bin1000110111111101110011
311101012012111
420313331303
51043421022
6121510151
725526320
oct10677563
94335174
102326387
111349938
12942357
13635b7b
14447b47
1530e477
hex237f73

2326387 has 8 divisors (see below), whose sum is σ = 2684000. Its totient is φ = 1975104.

The previous prime is 2326369. The next prime is 2326403. The reversal of 2326387 is 7836232.

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

It is a 6-Lehmer number, since φ(2326387) divides (2326387-1)6.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2326387 is a prime.

It is a d-powerful number, because it can be written as 218 + 32 + 218 + 68 + 36 + 84 + 76 .

It is a Duffinian number.

2326387 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2326327) 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, 762 + ... + 2287.

It is an arithmetic number, because the mean of its divisors is an integer number (335500).

22326387 is an apocalyptic number.

2326387 is the 763-rd decagonal number.

2326387 is a deficient number, since it is larger than the sum of its proper divisors (357613).

2326387 is a wasteful number, since it uses less digits than its factorization.

2326387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3165.

The product of its digits is 12096, while the sum is 31.

The square root of 2326387 is about 1525.2498156040. The cubic root of 2326387 is about 132.5034910674.

The spelling of 2326387 in words is "two million, three hundred twenty-six thousand, three hundred eighty-seven".

Divisors: 1 7 109 763 3049 21343 332341 2326387