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2993525 = 52294129
BaseRepresentation
bin1011011010110101110101
312122002100022
423122311311
51231243100
6144054525
734305323
oct13326565
95562308
102993525
111765097
121004445
1380a722
1457cd13
153e1e85
hex2dad75

2993525 has 12 divisors (see below), whose sum is σ = 3840900. Its totient is φ = 2311680.

The previous prime is 2993521. The next prime is 2993527. The reversal of 2993525 is 5253992.

It can be written as a sum of positive squares in 6 ways, for example, as 31684 + 2961841 = 178^2 + 1721^2 .

It is not a de Polignac number, because 2993525 - 22 = 2993521 is a prime.

It is a super-2 number, since 2×29935252 = 17922383851250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2993521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1340 + ... + 2789.

It is an arithmetic number, because the mean of its divisors is an integer number (320075).

22993525 is an apocalyptic number.

2993525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2993525 is a deficient number, since it is larger than the sum of its proper divisors (847375).

2993525 is a wasteful number, since it uses less digits than its factorization.

2993525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4168 (or 4163 counting only the distinct ones).

The product of its digits is 24300, while the sum is 35.

The square root of 2993525 is about 1730.1806264087. The cubic root of 2993525 is about 144.1211204461.

The spelling of 2993525 in words is "two million, nine hundred ninety-three thousand, five hundred twenty-five".

Divisors: 1 5 25 29 145 725 4129 20645 103225 119741 598705 2993525