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2852540 = 225193739
BaseRepresentation
bin1010111000011010111100
312100220221122
422320122330
51212240130
6141050112
733150305
oct12703274
95326848
102852540
111679179
12b56938
1378b4c2
145437ac
153b52e5
hex2b86bc

2852540 has 24 divisors (see below), whose sum is σ = 6029520. Its totient is φ = 1133568.

The previous prime is 2852519. The next prime is 2852569. The reversal of 2852540 is 452582.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3491 + ... + 4229.

It is an arithmetic number, because the mean of its divisors is an integer number (251230).

22852540 is an apocalyptic number.

2852540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2852540 is an abundant number, since it is smaller than the sum of its proper divisors (3176980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2852540 is a wasteful number, since it uses less digits than its factorization.

2852540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941 (or 939 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 2852540 is about 1688.9464171489. The cubic root of 2852540 is about 141.8221008321.

The spelling of 2852540 in words is "two million, eight hundred fifty-two thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 193 386 739 772 965 1478 1930 2956 3695 3860 7390 14780 142627 285254 570508 713135 1426270 2852540