Search a number
-
+
1026214968 = 233193221549
BaseRepresentation
bin111101001010101…
…100110000111000
32122112000010021210
4331022230300320
54100202334333
6245455203120
734300453242
oct7512546070
92575003253
101026214968
114872a9549
122478164a0
131347b83bc
149a413092
156015da63
hex3d2acc38

1026214968 has 32 divisors (see below), whose sum is σ = 2578842000. Its totient is φ = 340297728.

The previous prime is 1026214963. The next prime is 1026214993. The reversal of 1026214968 is 8694126201.

1026214968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026214963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106143 + ... + 115406.

Almost surely, 21026214968 is an apocalyptic number.

It is an amenable number.

1026214968 is an abundant number, since it is smaller than the sum of its proper divisors (1552627032).

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

1026214968 is a wasteful number, since it uses less digits than its factorization.

1026214968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221751 (or 221747 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 1026214968 is about 32034.5901799914. The cubic root of 1026214968 is about 1008.6630573867.

The spelling of 1026214968 in words is "one billion, twenty-six million, two hundred fourteen thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 193 386 579 772 1158 1544 2316 4632 221549 443098 664647 886196 1329294 1772392 2658588 5317176 42758957 85517914 128276871 171035828 256553742 342071656 513107484 1026214968