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2584425 = 352172027
BaseRepresentation
bin1001110110111101101001
311212022011110
421312331221
51130200200
6131220533
730652524
oct11667551
94768143
102584425
111505798
12a47749
136c645c
144b3bbb
15360b50
hex276f69

2584425 has 24 divisors (see below), whose sum is σ = 4526496. Its totient is φ = 1296640.

The previous prime is 2584411. The next prime is 2584433. The reversal of 2584425 is 5244852.

It is not a de Polignac number, because 2584425 - 215 = 2551657 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2584392 and 2584401.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262 + ... + 2288.

It is an arithmetic number, because the mean of its divisors is an integer number (188604).

22584425 is an apocalyptic number.

2584425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2584425 is a deficient number, since it is larger than the sum of its proper divisors (1942071).

2584425 is a wasteful number, since it uses less digits than its factorization.

2584425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057 (or 2052 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 2584425 is about 1607.6146926425. The cubic root of 2584425 is about 137.2317635632.

The spelling of 2584425 in words is "two million, five hundred eighty-four thousand, four hundred twenty-five".

Divisors: 1 3 5 15 17 25 51 75 85 255 425 1275 2027 6081 10135 30405 34459 50675 103377 152025 172295 516885 861475 2584425