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23260800 = 273522423
BaseRepresentation
bin101100010111…
…0111010000000
31121202202211010
41120232322000
521423321200
62150320520
7401466513
oct130567200
947682733
1023260800
1112148202
127959140
134a856b4
143136d7a
152097150
hex162ee80

23260800 has 96 divisors (see below), whose sum is σ = 76646880. Its totient is φ = 6200320.

The previous prime is 23260789. The next prime is 23260801. The reversal of 23260800 is 806232.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (23260801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8389 + ... + 10811.

It is an arithmetic number, because the mean of its divisors is an integer number (798405).

Almost surely, 223260800 is an apocalyptic number.

23260800 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 23260800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38323440).

23260800 is an abundant number, since it is smaller than the sum of its proper divisors (53386080).

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

23260800 is a wasteful number, since it uses less digits than its factorization.

23260800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2450 (or 2433 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 23260800 is about 4822.9451583032. The cubic root of 23260800 is about 285.4575598667.

The spelling of 23260800 in words is "twenty-three million, two hundred sixty thousand, eight hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 128 150 160 192 200 240 300 320 384 400 480 600 640 800 960 1200 1600 1920 2400 2423 3200 4800 4846 7269 9600 9692 12115 14538 19384 24230 29076 36345 38768 48460 58152 60575 72690 77536 96920 116304 121150 145380 155072 181725 193840 232608 242300 290760 310144 363450 387680 465216 484600 581520 726900 775360 930432 969200 1163040 1453800 1550720 1938400 2326080 2907600 3876800 4652160 5815200 7753600 11630400 23260800