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23282000 = 245371663
BaseRepresentation
bin101100011010…
…0000101010000
31121210211220022
41120310011100
521430011000
62151003012
7401615360
oct130640520
947724808
1023282000
1112162125
127969468
134a92241
1431409a0
15209d585
hex1634150

23282000 has 80 divisors (see below), whose sum is σ = 64376832. Its totient is φ = 7977600.

The previous prime is 23281981. The next prime is 23282029. The reversal of 23282000 is 28232.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 23282000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13169 + ... + 14831.

Almost surely, 223282000 is an apocalyptic number.

23282000 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 23282000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32188416).

23282000 is an abundant number, since it is smaller than the sum of its proper divisors (41094832).

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

23282000 is a wasteful number, since it uses less digits than its factorization.

23282000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693 (or 1677 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 23282000 is about 4825.1424849428. The cubic root of 23282000 is about 285.5442559775.

The spelling of 23282000 in words is "twenty-three million, two hundred eighty-two thousand".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 125 140 175 200 250 280 350 400 500 560 700 875 1000 1400 1663 1750 2000 2800 3326 3500 6652 7000 8315 11641 13304 14000 16630 23282 26608 33260 41575 46564 58205 66520 83150 93128 116410 133040 166300 186256 207875 232820 291025 332600 415750 465640 582050 665200 831500 931280 1164100 1455125 1663000 2328200 2910250 3326000 4656400 5820500 11641000 23282000