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2725485 = 357101257
BaseRepresentation
bin1010011001011001101101
312010110122220
422121121231
51144203420
6134225553
732111010
oct12313155
95113586
102725485
1115a1774
12ab52b9
13745719
1450d377
1538c840
hex29966d

2725485 has 32 divisors (see below), whose sum is σ = 5052672. Its totient is φ = 1228800.

The previous prime is 2725453. The next prime is 2725501. The reversal of 2725485 is 5845272.

It is not a de Polignac number, because 2725485 - 25 = 2725453 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10477 + ... + 10733.

It is an arithmetic number, because the mean of its divisors is an integer number (157896).

22725485 is an apocalyptic number.

It is an amenable number.

2725485 is a deficient number, since it is larger than the sum of its proper divisors (2327187).

2725485 is a wasteful number, since it uses less digits than its factorization.

2725485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373.

The product of its digits is 22400, while the sum is 33.

The square root of 2725485 is about 1650.9042976502. The cubic root of 2725485 is about 139.6844081664.

The spelling of 2725485 in words is "two million, seven hundred twenty-five thousand, four hundred eighty-five".

Divisors: 1 3 5 7 15 21 35 101 105 257 303 505 707 771 1285 1515 1799 2121 3535 3855 5397 8995 10605 25957 26985 77871 129785 181699 389355 545097 908495 2725485