Search a number
-
+
1148044 = 221716883
BaseRepresentation
bin100011000010010001100
32011022211011
410120102030
5243214134
640335004
712521032
oct4302214
92138734
101148044
117145a7
12474464
13312721
1421c552
1517a264
hex11848c

1148044 has 12 divisors (see below), whose sum is σ = 2127384. Its totient is φ = 540224.

The previous prime is 1148039. The next prime is 1148047. The reversal of 1148044 is 4408411.

It is not an unprimeable number, because it can be changed into a prime (1148047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8374 + ... + 8509.

It is an arithmetic number, because the mean of its divisors is an integer number (177282).

21148044 is an apocalyptic number.

It is an amenable number.

1148044 is a deficient number, since it is larger than the sum of its proper divisors (979340).

1148044 is a wasteful number, since it uses less digits than its factorization.

1148044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16904 (or 16902 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 1148044 is about 1071.4681516499. The cubic root of 1148044 is about 104.7095221659.

The spelling of 1148044 in words is "one million, one hundred forty-eight thousand, forty-four".

Divisors: 1 2 4 17 34 68 16883 33766 67532 287011 574022 1148044