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1049488 = 24116789
BaseRepresentation
bin100000000001110010000
31222022121221
410000032100
5232040423
634254424
711630506
oct4001620
91868557
101049488
11657550
12427414
132a98cb
141d4676
1515ae5d
hex100390

1049488 has 40 divisors (see below), whose sum is σ = 2276640. Its totient is φ = 464640.

The previous prime is 1049483. The next prime is 1049497. The reversal of 1049488 is 8849401.

It is a super-2 number, since 2×10494882 = 2202850124288, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1049483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11748 + ... + 11836.

It is an arithmetic number, because the mean of its divisors is an integer number (56916).

21049488 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 1049488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1138320).

1049488 is an abundant number, since it is smaller than the sum of its proper divisors (1227152).

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

1049488 is a wasteful number, since it uses less digits than its factorization.

1049488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 1049488 is about 1024.4452157143. The cubic root of 1049488 is about 101.6231125214.

The spelling of 1049488 in words is "one million, forty-nine thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 11 16 22 44 67 88 89 134 176 178 268 356 536 712 737 979 1072 1424 1474 1958 2948 3916 5896 5963 7832 11792 11926 15664 23852 47704 65593 95408 131186 262372 524744 1049488