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2082628025 = 52211394811
BaseRepresentation
bin111110000100010…
…0110000110111001
312101010211110120022
41330020212012321
513231123044100
6542353540225
7102416021552
oct17410460671
95333743508
102082628025
11979653295
124a1574675
1327261799a
1415a847329
15c2c84e85
hex7c2261b9

2082628025 has 12 divisors (see below), whose sum is σ = 2594704464. Its totient is φ = 1658202000.

The previous prime is 2082628003. The next prime is 2082628039. The reversal of 2082628025 is 5208262802.

It is not a de Polignac number, because 2082628025 - 212 = 2082623929 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192131 + ... + 202680.

It is an arithmetic number, because the mean of its divisors is an integer number (216225372).

Almost surely, 22082628025 is an apocalyptic number.

2082628025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2082628025 is a deficient number, since it is larger than the sum of its proper divisors (512076439).

2082628025 is a wasteful number, since it uses less digits than its factorization.

2082628025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395032 (or 395027 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 2082628025 is about 45635.8195390419. The cubic root of 2082628025 is about 1277.0382418737.

The spelling of 2082628025 in words is "two billion, eighty-two million, six hundred twenty-eight thousand, twenty-five".

Divisors: 1 5 25 211 1055 5275 394811 1974055 9870275 83305121 416525605 2082628025