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3802243 = 31122653
BaseRepresentation
bin1110100000010010000011
321011011200211
432200102003
51433132433
6213254551
744214154
oct16402203
97134624
103802243
112167755
121334457
13a31863
1470d92b
155018cd
hex3a0483

3802243 has 4 divisors (see below), whose sum is σ = 3924928. Its totient is φ = 3679560.

The previous prime is 3802241. The next prime is 3802283. The reversal of 3802243 is 3422083.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3802243 - 21 = 3802241 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (3802241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61296 + ... + 61357.

It is an arithmetic number, because the mean of its divisors is an integer number (981232).

Almost surely, 23802243 is an apocalyptic number.

3802243 is a deficient number, since it is larger than the sum of its proper divisors (122685).

3802243 is a wasteful number, since it uses less digits than its factorization.

3802243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122684.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3802243 is about 1949.9341014506. The cubic root of 3802243 is about 156.0797723717.

The spelling of 3802243 in words is "three million, eight hundred two thousand, two hundred forty-three".

Divisors: 1 31 122653 3802243