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2833025 = 521323379
BaseRepresentation
bin1010110011101010000001
312022221011212
422303222001
51211124100
6140415505
733036356
oct12635201
95287155
102833025
111665548
12b47595
13782660
1453a62d
153ae635
hex2b3a81

2833025 has 24 divisors (see below), whose sum is σ = 3958080. Its totient is φ = 1995840.

The previous prime is 2833021. The next prime is 2833027. The reversal of 2833025 is 5203382.

It is not a de Polignac number, because 2833025 - 22 = 2833021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2833021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7286 + ... + 7664.

It is an arithmetic number, because the mean of its divisors is an integer number (164920).

22833025 is an apocalyptic number.

2833025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2833025 is a deficient number, since it is larger than the sum of its proper divisors (1125055).

2833025 is a wasteful number, since it uses less digits than its factorization.

2833025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2833025 is about 1683.1592319207. The cubic root of 2833025 is about 141.4979460052.

The spelling of 2833025 in words is "two million, eight hundred thirty-three thousand, twenty-five".

Divisors: 1 5 13 23 25 65 115 299 325 379 575 1495 1895 4927 7475 8717 9475 24635 43585 113321 123175 217925 566605 2833025