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2381713 = 10722259
BaseRepresentation
bin1001000101011110010001
311111000002121
421011132101
51102203323
6123014241
726146525
oct11053621
94430077
102381713
111387464
1296a381
136550c9
1445dd85
15320a5d
hex245791

2381713 has 4 divisors (see below), whose sum is σ = 2404080. Its totient is φ = 2359348.

The previous prime is 2381693. The next prime is 2381737. The reversal of 2381713 is 3171832.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2381713 - 29 = 2381201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2381773) 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, 11023 + ... + 11236.

It is an arithmetic number, because the mean of its divisors is an integer number (601020).

22381713 is an apocalyptic number.

It is an amenable number.

2381713 is a deficient number, since it is larger than the sum of its proper divisors (22367).

2381713 is a wasteful number, since it uses less digits than its factorization.

2381713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22366.

The product of its digits is 1008, while the sum is 25.

The square root of 2381713 is about 1543.2799486807. The cubic root of 2381713 is about 133.5456693101.

The spelling of 2381713 in words is "two million, three hundred eighty-one thousand, seven hundred thirteen".

Divisors: 1 107 22259 2381713