Search a number
-
+
796881513 = 31295320507
BaseRepresentation
bin101111011111110…
…111001001101001
32001112110202221010
4233133313021221
53113000202023
6211023534133
725514244501
oct5737671151
92045422833
10796881513
1137990096a
121a2a5a349
13c913062c
1477b96a01
1549e5d093
hex2f7f7269

796881513 has 8 divisors (see below), whose sum is σ = 1062642528. Its totient is φ = 531187424.

The previous prime is 796881499. The next prime is 796881521. The reversal of 796881513 is 315188697.

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 796881513 - 24 = 796881497 is a prime.

It is a super-2 number, since 2×7968815132 = 1270040291522338338, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (796881583) 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, 28606 + ... + 49112.

It is an arithmetic number, because the mean of its divisors is an integer number (132830316).

Almost surely, 2796881513 is an apocalyptic number.

It is an amenable number.

796881513 is a deficient number, since it is larger than the sum of its proper divisors (265761015).

796881513 is a wasteful number, since it uses less digits than its factorization.

796881513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33463.

The product of its digits is 362880, while the sum is 48.

The square root of 796881513 is about 28229.0898365498. The cubic root of 796881513 is about 927.1099681139.

The spelling of 796881513 in words is "seven hundred ninety-six million, eight hundred eighty-one thousand, five hundred thirteen".

Divisors: 1 3 12953 20507 38859 61521 265627171 796881513