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23014800 = 2433522131
BaseRepresentation
bin101011111001…
…0110110010000
31121022021101000
41113302312100
521342433200
62141142000
7366423354
oct127626620
947267330
1023014800
1111a9a3a6
12785a900
1349ca733
1430b1464
152049300
hex15f2d90

23014800 has 120 divisors (see below), whose sum is σ = 81954080. Its totient is φ = 6134400.

The previous prime is 23014781. The next prime is 23014801. The reversal of 23014800 is 841032.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (23014801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9735 + ... + 11865.

Almost surely, 223014800 is an apocalyptic number.

23014800 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 23014800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40977040).

23014800 is an abundant number, since it is smaller than the sum of its proper divisors (58939280).

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

23014800 is a wasteful number, since it uses less digits than its factorization.

23014800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2158 (or 2141 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 23014800 is about 4797.3742818338. The cubic root of 23014800 is about 284.4476837920.

Adding to 23014800 its reverse (841032), we get a palindrome (23855832).

The spelling of 23014800 in words is "twenty-three million, fourteen thousand, eight hundred".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 36 40 45 48 50 54 60 72 75 80 90 100 108 120 135 144 150 180 200 216 225 240 270 300 360 400 432 450 540 600 675 720 900 1080 1200 1350 1800 2131 2160 2700 3600 4262 5400 6393 8524 10655 10800 12786 17048 19179 21310 25572 31965 34096 38358 42620 51144 53275 57537 63930 76716 85240 95895 102288 106550 115074 127860 153432 159825 170480 191790 213100 230148 255720 287685 306864 319650 383580 426200 460296 479475 511440 575370 639300 767160 852400 920592 958950 1150740 1278600 1438425 1534320 1917900 2301480 2557200 2876850 3835800 4602960 5753700 7671600 11507400 23014800