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2137713 = 3712571
BaseRepresentation
bin1000001001111001110001
311000121101120
420021321301
51021401323
6113452453
724112254
oct10117161
94017346
102137713
111230106
12871129
1359b026
143d909b
152c35e3
hex209e71

2137713 has 4 divisors (see below), whose sum is σ = 2850288. Its totient is φ = 1425140.

The previous prime is 2137697. The next prime is 2137717. The reversal of 2137713 is 3177312.

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 2137713 - 24 = 2137697 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2137717) 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, 356283 + ... + 356288.

It is an arithmetic number, because the mean of its divisors is an integer number (712572).

22137713 is an apocalyptic number.

It is an amenable number.

2137713 is a deficient number, since it is larger than the sum of its proper divisors (712575).

2137713 is an equidigital number, since it uses as much as digits as its factorization.

2137713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712574.

The product of its digits is 882, while the sum is 24.

The square root of 2137713 is about 1462.0919943697. The cubic root of 2137713 is about 128.8199519328.

It can be divided in two parts, 2137 and 713, that added together give a triangular number (2850 = T75).

The spelling of 2137713 in words is "two million, one hundred thirty-seven thousand, seven hundred thirteen".

Divisors: 1 3 712571 2137713