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4130943 = 31376981
BaseRepresentation
bin1111110000100001111111
321202212120220
433300201333
52024142233
6224312423
750053365
oct17604177
97685526
104130943
112371703
121472713
13b1835b
14797635
15568eb3
hex3f087f

4130943 has 4 divisors (see below), whose sum is σ = 5507928. Its totient is φ = 2753960.

The previous prime is 4130933. The next prime is 4130947. The reversal of 4130943 is 3490314.

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 4130943 - 24 = 4130927 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4130947) 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, 688488 + ... + 688493.

It is an arithmetic number, because the mean of its divisors is an integer number (1376982).

Almost surely, 24130943 is an apocalyptic number.

4130943 is a deficient number, since it is larger than the sum of its proper divisors (1376985).

4130943 is a wasteful number, since it uses less digits than its factorization.

4130943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376984.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 4130943 is about 2032.4721400305. The cubic root of 4130943 is about 160.4536992444.

The spelling of 4130943 in words is "four million, one hundred thirty thousand, nine hundred forty-three".

Divisors: 1 3 1376981 4130943