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23276023180 = 2251307890437
BaseRepresentation
bin10101101011010110…
…111110110110001100
32020002010221111012121
4111223112332312030
5340132130220210
614405353542324
71452541634614
oct255326766614
966063844177
1023276023180
1199647877a3
1246171149a4
13226c3136a7
1411ab41da44
159136846da
hex56b5bed8c

23276023180 has 24 divisors (see below), whose sum is σ = 48917101968. Its totient is φ = 9303275328.

The previous prime is 23276023139. The next prime is 23276023187. The reversal of 23276023180 is 8132067232.

It is not an unprimeable number, because it can be changed into a prime (23276023187) 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, 419079 + ... + 471358.

It is an arithmetic number, because the mean of its divisors is an integer number (2038212582).

Almost surely, 223276023180 is an apocalyptic number.

23276023180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23276023180 is an abundant number, since it is smaller than the sum of its proper divisors (25641078788).

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

23276023180 is a wasteful number, since it uses less digits than its factorization.

23276023180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891753 (or 891751 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 23276023180 in words is "twenty-three billion, two hundred seventy-six million, twenty-three thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 1307 2614 5228 6535 13070 26140 890437 1780874 3561748 4452185 8904370 17808740 1163801159 2327602318 4655204636 5819005795 11638011590 23276023180