Search a number
-
+
2882929 = 73711131
BaseRepresentation
bin1010111111110101110001
312102110122011
422333311301
51214223204
6141442521
733335020
oct12776561
95373564
102882929
111699a95
12b70441
1379c29a
145508b7
153be304
hex2bfd71

2882929 has 8 divisors (see below), whose sum is σ = 3384128. Its totient is φ = 2404080.

The previous prime is 2882923. The next prime is 2882953. The reversal of 2882929 is 9292882.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2882929 - 25 = 2882897 is a prime.

It is a super-2 number, since 2×28829292 = 16622559238082, which contains 22 as substring.

It is a Duffinian number.

2882929 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2882891 and 2882900.

It is not an unprimeable number, because it can be changed into a prime (2882923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5307 + ... + 5824.

It is an arithmetic number, because the mean of its divisors is an integer number (423016).

22882929 is an apocalyptic number.

It is an amenable number.

2882929 is a deficient number, since it is larger than the sum of its proper divisors (501199).

2882929 is a wasteful number, since it uses less digits than its factorization.

2882929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11175.

The product of its digits is 41472, while the sum is 40.

The square root of 2882929 is about 1697.9190204483. The cubic root of 2882929 is about 142.3239479698.

The spelling of 2882929 in words is "two million, eight hundred eighty-two thousand, nine hundred twenty-nine".

Divisors: 1 7 37 259 11131 77917 411847 2882929