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2952925 = 52294073
BaseRepresentation
bin1011010000111011011101
312120000122121
423100323131
51223443200
6143142541
734046053
oct13207335
95500577
102952925
111737638
12ba4a51
137c50c1
1456c1d3
153d4e1a
hex2d0edd

2952925 has 12 divisors (see below), whose sum is σ = 3788820. Its totient is φ = 2280320.

The previous prime is 2952913. The next prime is 2952953. The reversal of 2952925 is 5292592.

It can be written as a sum of positive squares in 6 ways, for example, as 357604 + 2595321 = 598^2 + 1611^2 .

It is not a de Polignac number, because 2952925 - 25 = 2952893 is a prime.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1312 + ... + 2761.

It is an arithmetic number, because the mean of its divisors is an integer number (315735).

22952925 is an apocalyptic number.

2952925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2952925 is a deficient number, since it is larger than the sum of its proper divisors (835895).

2952925 is a wasteful number, since it uses less digits than its factorization.

2952925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4112 (or 4107 counting only the distinct ones).

The product of its digits is 16200, while the sum is 34.

The square root of 2952925 is about 1718.4076931858. The cubic root of 2952925 is about 143.4665998095.

The spelling of 2952925 in words is "two million, nine hundred fifty-two thousand, nine hundred twenty-five".

Divisors: 1 5 25 29 145 725 4073 20365 101825 118117 590585 2952925