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4889025 = 33527243
BaseRepresentation
bin10010101001100111000001
3100012101111000
4102221213001
52222422100
6252442213
756361501
oct22514701
910171430
104889025
11283a219
121779369
13102241b
14913a01
15668900
hex4a99c1

4889025 has 24 divisors (see below), whose sum is σ = 8982560. Its totient is φ = 2607120.

The previous prime is 4888999. The next prime is 4889033. The reversal of 4889025 is 5209884.

It is not a de Polignac number, because 4889025 - 211 = 4886977 is a prime.

It is an Ulam number.

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, 2947 + ... + 4296.

Almost surely, 24889025 is an apocalyptic number.

4889025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4889025 is a deficient number, since it is larger than the sum of its proper divisors (4093535).

4889025 is a wasteful number, since it uses less digits than its factorization.

4889025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7262 (or 7251 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 4889025 is about 2211.1139726391. The cubic root of 4889025 is about 169.7230207071.

The spelling of 4889025 in words is "four million, eight hundred eighty-nine thousand, twenty-five".

Divisors: 1 3 5 9 15 25 27 45 75 135 225 675 7243 21729 36215 65187 108645 181075 195561 325935 543225 977805 1629675 4889025