Search a number
-
+
968662941 = 31718993391
BaseRepresentation
bin111001101111001…
…001111110011101
32111111201011202020
4321233021332131
53440434203231
6240041450353
733001333131
oct7157117635
92444634666
10968662941
1145786a894
122304a09b9
131258b774c
14929113c1
155a091396
hex39bc9f9d

968662941 has 8 divisors (see below), whose sum is σ = 1367524224. Its totient is φ = 607788480.

The previous prime is 968662939. The next prime is 968662943. The reversal of 968662941 is 149266869.

It is an interprime number because it is at equal distance from previous prime (968662939) and next prime (968662943).

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

It is not a de Polignac number, because 968662941 - 21 = 968662939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 18993391 = 968662941 / (9 + 6 + 8 + 6 + 6 + 2 + 9 + 4 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968662943) 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, 9496645 + ... + 9496746.

It is an arithmetic number, because the mean of its divisors is an integer number (170940528).

Almost surely, 2968662941 is an apocalyptic number.

It is an amenable number.

968662941 is a deficient number, since it is larger than the sum of its proper divisors (398861283).

968662941 is a wasteful number, since it uses less digits than its factorization.

968662941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18993411.

The product of its digits is 1119744, while the sum is 51.

The square root of 968662941 is about 31123.3504141183. The cubic root of 968662941 is about 989.4432610947.

It can be divided in two parts, 9686 and 62941, that added together give a palindrome (72627).

The spelling of 968662941 in words is "nine hundred sixty-eight million, six hundred sixty-two thousand, nine hundred forty-one".

Divisors: 1 3 17 51 18993391 56980173 322887647 968662941