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1994048 = 2674451
BaseRepresentation
bin111100110110101000000
310202022022122
413212311000
51002302143
6110423412
722643360
oct7466500
93668278
101994048
111142181
12801b68
1354a814
1439c9a0
15295c68
hex1e6d40

1994048 has 28 divisors (see below), whose sum is σ = 4523232. Its totient is φ = 854400.

The previous prime is 1994033. The next prime is 1994051. The reversal of 1994048 is 8404991.

It is a tau number, because it is divible by the number of its divisors (28).

It is a junction number, because it is equal to n+sod(n) for n = 1993999 and 1994017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1778 + ... + 2673.

It is an arithmetic number, because the mean of its divisors is an integer number (161544).

21994048 is an apocalyptic number.

It is an amenable number.

1994048 is an abundant number, since it is smaller than the sum of its proper divisors (2529184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1994048 is an equidigital number, since it uses as much as digits as its factorization.

1994048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4470 (or 4460 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 1994048 is about 1412.1076446220. The cubic root of 1994048 is about 125.8669966316.

The spelling of 1994048 in words is "one million, nine hundred ninety-four thousand, forty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 4451 8902 17804 31157 35608 62314 71216 124628 142432 249256 284864 498512 997024 1994048