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968792997 = 33129093581
BaseRepresentation
bin111001101111101…
…001101110100101
32111111221210011010
4321233221232211
53441002333442
6240044332433
733002414244
oct7157515645
92444853133
10968792997
11457949577
12230544119
131259319c3
149294695b
155a0b9b9c
hex39be9ba5

968792997 has 16 divisors (see below), whose sum is σ = 1334223360. Its totient is φ = 624638400.

The previous prime is 968792969. The next prime is 968793011. The reversal of 968792997 is 799297869.

It is not a de Polignac number, because 968792997 - 212 = 968788901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968792927) 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 15 ways as a sum of consecutive naturals, for example, 268747 + ... + 272327.

It is an arithmetic number, because the mean of its divisors is an integer number (83388960).

Almost surely, 2968792997 is an apocalyptic number.

It is an amenable number.

968792997 is a deficient number, since it is larger than the sum of its proper divisors (365430363).

968792997 is a wasteful number, since it uses less digits than its factorization.

968792997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6524.

The product of its digits is 30862944, while the sum is 66.

The square root of 968792997 is about 31125.4397077375. The cubic root of 968792997 is about 989.4875411253.

The spelling of 968792997 in words is "nine hundred sixty-eight million, seven hundred ninety-two thousand, nine hundred ninety-seven".

Divisors: 1 3 31 93 2909 3581 8727 10743 90179 111011 270537 333033 10417129 31251387 322930999 968792997