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2382743 = 11251863
BaseRepresentation
bin1001000101101110010111
311111001111202
421011232113
51102221433
6123023115
726152526
oct11055627
94431452
102382743
111388210
1296aa9b
1365570c
144604bd
15320ee8
hex245b97

2382743 has 8 divisors (see below), whose sum is σ = 2612736. Its totient is φ = 2155000.

The previous prime is 2382739. The next prime is 2382749. The reversal of 2382743 is 3472832.

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 2382743 - 22 = 2382739 is a prime.

It is a d-powerful number, because it can be written as 217 + 3 + 85 + 221 + 76 + 46 + 3 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2382749) 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, 2330 + ... + 3192.

It is an arithmetic number, because the mean of its divisors is an integer number (326592).

22382743 is an apocalyptic number.

2382743 is a deficient number, since it is larger than the sum of its proper divisors (229993).

2382743 is a wasteful number, since it uses less digits than its factorization.

2382743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125.

The product of its digits is 8064, while the sum is 29.

The square root of 2382743 is about 1543.6136174574. The cubic root of 2382743 is about 133.5649176712.

It can be divided in two parts, 2382 and 743, that added together give a 5-th power (3125 = 55).

The spelling of 2382743 in words is "two million, three hundred eighty-two thousand, seven hundred forty-three".

Divisors: 1 11 251 863 2761 9493 216613 2382743