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2925538 = 27113157
BaseRepresentation
bin1011001010001111100010
312111122002021
423022033202
51222104123
6142412054
733603160
oct13121742
95448067
102925538
111719000
12b9102a
137b57b5
14562230
153cbc5d
hex2ca3e2

2925538 has 32 divisors (see below), whose sum is σ = 5551488. Its totient is φ = 1132560.

The previous prime is 2925523. The next prime is 2925539. The reversal of 2925538 is 8355292.

2925538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×29255383 = 75117043331330462616, which contains 333 as substring.

It is a d-powerful number, because it can be written as 25 + 96 + 210 + 54 + 59 + 311 + 86 .

It is not an unprimeable number, because it can be changed into a prime (2925539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18556 + ... + 18712.

It is an arithmetic number, because the mean of its divisors is an integer number (173484).

22925538 is an apocalyptic number.

2925538 is a deficient number, since it is larger than the sum of its proper divisors (2625950).

2925538 is a wasteful number, since it uses less digits than its factorization.

2925538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 177 counting only the distinct ones).

The product of its digits is 21600, while the sum is 34.

The square root of 2925538 is about 1710.4204161550. The cubic root of 2925538 is about 143.0216929615.

The spelling of 2925538 in words is "two million, nine hundred twenty-five thousand, five hundred thirty-eight".

Divisors: 1 2 7 11 14 22 77 121 154 157 242 314 847 1099 1331 1694 1727 2198 2662 3454 9317 12089 18634 18997 24178 37994 132979 208967 265958 417934 1462769 2925538