Search a number
-
+
23328318200 = 23521117959239
BaseRepresentation
bin10101101110011110…
…011110001011111000
32020012210100100111012
4111232132132023320
5340234022140300
614414502453052
71454045301335
oct255636361370
966183310435
1023328318200
119991255820
124630734188
13227a0c35a5
1411b435398c
15918064435
hex56e79e2f8

23328318200 has 96 divisors (see below), whose sum is σ = 59500656000. Its totient is φ = 8435491200.

The previous prime is 23328318197. The next prime is 23328318229. The reversal of 23328318200 is 281382332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 364181 + ... + 423419.

It is an arithmetic number, because the mean of its divisors is an integer number (619798500).

Almost surely, 223328318200 is an apocalyptic number.

23328318200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23328318200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29750328000).

23328318200 is an abundant number, since it is smaller than the sum of its proper divisors (36172337800).

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

23328318200 is a wasteful number, since it uses less digits than its factorization.

23328318200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59445 (or 59436 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 23328318200 in words is "twenty-three billion, three hundred twenty-eight million, three hundred eighteen thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 179 200 220 275 358 440 550 716 895 1100 1432 1790 1969 2200 3580 3938 4475 7160 7876 8950 9845 15752 17900 19690 35800 39380 49225 59239 78760 98450 118478 196900 236956 296195 393800 473912 592390 651629 1184780 1303258 1480975 2369560 2606516 2961950 3258145 5213032 5923900 6516290 10603781 11847800 13032580 16290725 21207562 26065160 32581450 42415124 53018905 65162900 84830248 106037810 116641591 130325800 212075620 233283182 265094525 424151240 466566364 530189050 583207955 933132728 1060378100 1166415910 2120756200 2332831820 2916039775 4665663640 5832079550 11664159100 23328318200