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2048625 = 3353607
BaseRepresentation
bin111110100001001110001
310212002012000
413310021301
51011024000
6111524213
723261445
oct7641161
93762160
102048625
11117a187
12829669
13569607
143b4825
152a7000
hex1f4271

2048625 has 32 divisors (see below), whose sum is σ = 3793920. Its totient is φ = 1090800.

The previous prime is 2048621. The next prime is 2048639. The reversal of 2048625 is 5268402.

It is not a de Polignac number, because 2048625 - 22 = 2048621 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

2048625 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2048621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3072 + ... + 3678.

It is an arithmetic number, because the mean of its divisors is an integer number (118560).

22048625 is an apocalyptic number.

2048625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2048625 is a deficient number, since it is larger than the sum of its proper divisors (1745295).

2048625 is an equidigital number, since it uses as much as digits as its factorization.

2048625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2048625 is about 1431.3018549558. The cubic root of 2048625 is about 127.0050011464.

The spelling of 2048625 in words is "two million, forty-eight thousand, six hundred twenty-five".

Divisors: 1 3 5 9 15 25 27 45 75 125 135 225 375 607 675 1125 1821 3035 3375 5463 9105 15175 16389 27315 45525 75875 81945 136575 227625 409725 682875 2048625