Search a number
-
+
1073112756 = 22389426063
BaseRepresentation
bin111111111101100…
…110011010110100
32202210020202221220
4333331212122310
54144204102011
6254252310340
735410210422
oct7775463264
92683222856
101073112756
11500820551
1225b4723b0
13141428781
14a2740112
1564324506
hex3ff666b4

1073112756 has 12 divisors (see below), whose sum is σ = 2503929792. Its totient is φ = 357704248.

The previous prime is 1073112731. The next prime is 1073112769. The reversal of 1073112756 is 6572113701.

It is a tau number, because it is divible by the number of its divisors (12).

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, 44713020 + ... + 44713043.

It is an arithmetic number, because the mean of its divisors is an integer number (208660816).

Almost surely, 21073112756 is an apocalyptic number.

It is an amenable number.

1073112756 is an abundant number, since it is smaller than the sum of its proper divisors (1430817036).

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

1073112756 is a wasteful number, since it uses less digits than its factorization.

1073112756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89426070 (or 89426068 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 1073112756 is about 32758.3997777669. The cubic root of 1073112756 is about 1023.7999856028.

The spelling of 1073112756 in words is "one billion, seventy-three million, one hundred twelve thousand, seven hundred fifty-six".

Divisors: 1 2 3 4 6 12 89426063 178852126 268278189 357704252 536556378 1073112756