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2063137 = 17157773
BaseRepresentation
bin111110111101100100001
310212211002111
413313230201
51012010022
6112115321
723351656
oct7675441
93784074
102063137
11118a07a
12835b41
135730bb
143b9c2d
152ab477
hex1f7b21

2063137 has 8 divisors (see below), whose sum is σ = 2201256. Its totient is φ = 1926912.

The previous prime is 2063129. The next prime is 2063141. The reversal of 2063137 is 7313602.

It can be written as a sum of positive squares in 4 ways, for example, as 58081 + 2005056 = 241^2 + 1416^2 .

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 2063137 - 23 = 2063129 is a prime.

It is a Duffinian number.

2063137 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2283 + ... + 3055.

It is an arithmetic number, because the mean of its divisors is an integer number (275157).

22063137 is an apocalyptic number.

It is an amenable number.

2063137 is a deficient number, since it is larger than the sum of its proper divisors (138119).

2063137 is a wasteful number, since it uses less digits than its factorization.

2063137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 2063137 is about 1436.3624194471. The cubic root of 2063137 is about 127.3041874454.

Adding to 2063137 its reverse (7313602), we get a palindrome (9376739).

The spelling of 2063137 in words is "two million, sixty-three thousand, one hundred thirty-seven".

Divisors: 1 17 157 773 2669 13141 121361 2063137