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1994848 = 251719193
BaseRepresentation
bin111100111000001100000
310202100102021
413213001200
51002313343
6110431224
722645612
oct7470140
93670367
101994848
111142839
12802514
1354acab
1439cdb2
152960ed
hex1e7060

1994848 has 48 divisors (see below), whose sum is σ = 4399920. Its totient is φ = 884736.

The previous prime is 1994843. The next prime is 1994869. The reversal of 1994848 is 8484991.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1994843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10240 + ... + 10432.

It is an arithmetic number, because the mean of its divisors is an integer number (91665).

21994848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1994848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2199960).

1994848 is an abundant number, since it is smaller than the sum of its proper divisors (2405072).

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

1994848 is a wasteful number, since it uses less digits than its factorization.

1994848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 231 counting only the distinct ones).

The product of its digits is 82944, while the sum is 43.

The square root of 1994848 is about 1412.3908807409. The cubic root of 1994848 is about 125.8838267405.

The spelling of 1994848 in words is "one million, nine hundred ninety-four thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 16 17 19 32 34 38 68 76 136 152 193 272 304 323 386 544 608 646 772 1292 1544 2584 3088 3281 3667 5168 6176 6562 7334 10336 13124 14668 26248 29336 52496 58672 62339 104992 117344 124678 249356 498712 997424 1994848