Search a number
-
+
1107284 = 22276821
BaseRepresentation
bin100001110010101010100
32002020220112
410032111110
5240413114
635422152
712261143
oct4162524
92066815
101107284
11696a12
12454958
132c9cc9
1420b75a
1516d13e
hex10e554

1107284 has 6 divisors (see below), whose sum is σ = 1937754. Its totient is φ = 553640.

The previous prime is 1107269. The next prime is 1107317. The reversal of 1107284 is 4827011.

It can be written as a sum of positive squares in only one way, i.e., 770884 + 336400 = 878^2 + 580^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138407 + ... + 138414.

It is an arithmetic number, because the mean of its divisors is an integer number (322959).

21107284 is an apocalyptic number.

It is an amenable number.

1107284 is a deficient number, since it is larger than the sum of its proper divisors (830470).

1107284 is a wasteful number, since it uses less digits than its factorization.

1107284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276825 (or 276823 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 1107284 is about 1052.2756292911. The cubic root of 1107284 is about 103.4553628299.

The spelling of 1107284 in words is "one million, one hundred seven thousand, two hundred eighty-four".

Divisors: 1 2 4 276821 553642 1107284