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2852949 = 31186453
BaseRepresentation
bin1010111000100001010101
312100221111210
422320201111
51212243244
6141052033
733151431
oct12704125
95327453
102852949
111679510
12b57019
1378b748
145439c1
153b54b9
hex2b8855

2852949 has 8 divisors (see below), whose sum is σ = 4149792. Its totient is φ = 1729040.

The previous prime is 2852939. The next prime is 2852963. The reversal of 2852949 is 9492582.

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 2852949 - 25 = 2852917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2852939) 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, 43194 + ... + 43259.

It is an arithmetic number, because the mean of its divisors is an integer number (518724).

22852949 is an apocalyptic number.

It is an amenable number.

2852949 is a deficient number, since it is larger than the sum of its proper divisors (1296843).

2852949 is a wasteful number, since it uses less digits than its factorization.

2852949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86467.

The product of its digits is 51840, while the sum is 39.

The square root of 2852949 is about 1689.0674942109. The cubic root of 2852949 is about 141.8288787057.

The spelling of 2852949 in words is "two million, eight hundred fifty-two thousand, nine hundred forty-nine".

Divisors: 1 3 11 33 86453 259359 950983 2852949