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8969999676 = 2231167954543
BaseRepresentation
bin10000101101010011…
…10101010100111100
3212011010122012022020
420112221311110330
5121332304442201
64042030120140
7435166511361
oct102651652474
925133565266
108969999676
113893370580
1218a4050050
13acc4a8121
14611446468
15377752a36
hex216a7553c

8969999676 has 24 divisors (see below), whose sum is σ = 22832726784. Its totient is φ = 2718181680.

The previous prime is 8969999653. The next prime is 8969999677. The reversal of 8969999676 is 6769999698.

8969999676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8969999677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33977140 + ... + 33977403.

It is an arithmetic number, because the mean of its divisors is an integer number (951363616).

Almost surely, 28969999676 is an apocalyptic number.

It is an amenable number.

8969999676 is an abundant number, since it is smaller than the sum of its proper divisors (13862727108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8969999676 is a wasteful number, since it uses less digits than its factorization.

8969999676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67954561 (or 67954559 counting only the distinct ones).

The product of its digits is 714256704, while the sum is 78.

The square root of 8969999676 is about 94710.0822299295. The cubic root of 8969999676 is about 2077.7700210166.

The spelling of 8969999676 in words is "eight billion, nine hundred sixty-nine million, nine hundred ninety-nine thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 67954543 135909086 203863629 271818172 407727258 747499973 815454516 1494999946 2242499919 2989999892 4484999838 8969999676