Search a number
-
+
2050537 = 19107923
BaseRepresentation
bin111110100100111101001
310212011210211
413310213221
51011104122
6111541121
723300146
oct7644751
93764724
102050537
111180665
1282a7a1
1356a448
143b53cd
152a7877
hex1f49e9

2050537 has 4 divisors (see below), whose sum is σ = 2158480. Its totient is φ = 1942596.

The previous prime is 2050513. The next prime is 2050547. The reversal of 2050537 is 7350502.

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 a de Polignac number, because none of the positive numbers 2k-2050537 is a prime.

It is a Duffinian number.

2050537 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2050507) 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 3 ways as a sum of consecutive naturals, for example, 53943 + ... + 53980.

It is an arithmetic number, because the mean of its divisors is an integer number (539620).

22050537 is an apocalyptic number.

It is an amenable number.

2050537 is a deficient number, since it is larger than the sum of its proper divisors (107943).

2050537 is a wasteful number, since it uses less digits than its factorization.

2050537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107942.

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 2050537 is about 1431.9696225828. The cubic root of 2050537 is about 127.0445004943.

The spelling of 2050537 in words is "two million, fifty thousand, five hundred thirty-seven".

Divisors: 1 19 107923 2050537