Search a number
-
+
1074150745 = 5461466009
BaseRepresentation
bin100000000000110…
…0011110101011001
32202212012111210221
41000001203311121
54144440310440
6254330440041
735422062553
oct10001436531
92685174727
101074150745
1150136a398
1225b893021
13141700075
14a29304d3
156447bd4a
hex40063d59

1074150745 has 8 divisors (see below), whose sum is σ = 1291779720. Its totient is φ = 857454720.

The previous prime is 1074150709. The next prime is 1074150773. The reversal of 1074150745 is 5470514701.

It can be written as a sum of positive squares in 4 ways, for example, as 19395216 + 1054755529 = 4404^2 + 32477^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1074150745 - 211 = 1074148697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1074150745.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230700 + ... + 235309.

It is an arithmetic number, because the mean of its divisors is an integer number (161472465).

Almost surely, 21074150745 is an apocalyptic number.

It is an amenable number.

1074150745 is a deficient number, since it is larger than the sum of its proper divisors (217628975).

1074150745 is an equidigital number, since it uses as much as digits as its factorization.

1074150745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466475.

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 1074150745 is about 32774.2390453234. The cubic root of 1074150745 is about 1024.1299759865.

The spelling of 1074150745 in words is "one billion, seventy-four million, one hundred fifty thousand, seven hundred forty-five".

Divisors: 1 5 461 2305 466009 2330045 214830149 1074150745