Search a number
-
+
1026006797 = 17151399691
BaseRepresentation
bin111101001001111…
…001111100001101
32122111121112201202
4331021321330031
54100124204142
6245450515245
734265625314
oct7511717415
92574545652
101026006797
11487177102
12247735b25
1313474471a
149a39b27b
156011c032
hex3d279f0d

1026006797 has 8 divisors (see below), whose sum is σ = 1093557312. Its totient is φ = 959256000.

The previous prime is 1026006769. The next prime is 1026006809. The reversal of 1026006797 is 7976006201.

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

It is a cyclic number.

It is not a de Polignac number, because 1026006797 - 218 = 1025744653 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1026006797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026006097) 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, 197279 + ... + 202412.

It is an arithmetic number, because the mean of its divisors is an integer number (136694664).

Almost surely, 21026006797 is an apocalyptic number.

1026006797 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1026006797 is a deficient number, since it is larger than the sum of its proper divisors (67550515).

1026006797 is a wasteful number, since it uses less digits than its factorization.

1026006797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399859.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 1026006797 is about 32031.3408554809. The cubic root of 1026006797 is about 1008.5948492616.

The spelling of 1026006797 in words is "one billion, twenty-six million, six thousand, seven hundred ninety-seven".

Divisors: 1 17 151 2567 399691 6794747 60353341 1026006797