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23406836808 = 233975284867
BaseRepresentation
bin10101110011001001…
…111111110001001000
32020102021002111202210
4111303021333301020
5340414122234213
614430345425120
71456020554505
oct256311776110
966367074683
1023406836808
119a21604a33
124652a9b1a0
1322904555c4
1411c09524ac
1591edc40c3
hex57327fc48

23406836808 has 16 divisors (see below), whose sum is σ = 58517092080. Its totient is φ = 7802278928.

The previous prime is 23406836797. The next prime is 23406836861. The reversal of 23406836808 is 80863860432.

It is a happy number.

It is an unprimeable number.

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, 487642410 + ... + 487642457.

It is an arithmetic number, because the mean of its divisors is an integer number (3657318255).

Almost surely, 223406836808 is an apocalyptic number.

It is an amenable number.

23406836808 is an abundant number, since it is smaller than the sum of its proper divisors (35110255272).

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

23406836808 is a wasteful number, since it uses less digits than its factorization.

23406836808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975284876 (or 975284872 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 48.

The spelling of 23406836808 in words is "twenty-three billion, four hundred six million, eight hundred thirty-six thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 24 975284867 1950569734 2925854601 3901139468 5851709202 7802278936 11703418404 23406836808