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968782007 = 7113644817
BaseRepresentation
bin111001101111100…
…111000010110111
32111111221020002002
4321233213002313
53441002011012
6240044205515
733002340224
oct7157470267
92444836062
10968782007
11457941296
1223053989b
131259299bb
149294294b
155a0b67c2
hex39be70b7

968782007 has 4 divisors (see below), whose sum is σ = 982426896. Its totient is φ = 955137120.

The previous prime is 968781973. The next prime is 968782027. The reversal of 968782007 is 700287869.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 968782007 - 26 = 968781943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968782027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6822338 + ... + 6822479.

It is an arithmetic number, because the mean of its divisors is an integer number (245606724).

Almost surely, 2968782007 is an apocalyptic number.

968782007 is a deficient number, since it is larger than the sum of its proper divisors (13644889).

968782007 is a wasteful number, since it uses less digits than its factorization.

968782007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13644888.

The product of its (nonzero) digits is 338688, while the sum is 47.

The square root of 968782007 is about 31125.2631635461. The cubic root of 968782007 is about 989.4837995248.

The spelling of 968782007 in words is "nine hundred sixty-eight million, seven hundred eighty-two thousand, seven".

Divisors: 1 71 13644817 968782007