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2060969 = 10311999
BaseRepresentation
bin111110111001010101001
310212201010012
413313022221
51011422334
6112101305
723342441
oct7671251
93781105
102060969
111188489
12834835
13572111
143b9121
152aa9ce
hex1f72a9

2060969 has 4 divisors (see below), whose sum is σ = 2064000. Its totient is φ = 2057940.

The previous prime is 2060963. The next prime is 2060977. The reversal of 2060969 is 9690602.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2060969 is a prime.

It is a super-2 number, since 2×20609692 = 8495186437922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2060963) 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, 32 + ... + 2030.

It is an arithmetic number, because the mean of its divisors is an integer number (516000).

22060969 is an apocalyptic number.

It is an amenable number.

2060969 is a deficient number, since it is larger than the sum of its proper divisors (3031).

2060969 is a wasteful number, since it uses less digits than its factorization.

2060969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 2060969 is about 1435.6075368986. The cubic root of 2060969 is about 127.2595802592.

The spelling of 2060969 in words is "two million, sixty thousand, nine hundred sixty-nine".

Divisors: 1 1031 1999 2060969