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25314000 = 243534219
BaseRepresentation
bin110000010010…
…0001011010000
31202122002021120
41200210023100
522440022000
62302322240
7425110515
oct140441320
952562246
1025314000
111331a868
128589380
1353240ca
14350d30c
1523506a0
hex18242d0

25314000 has 80 divisors (see below), whose sum is σ = 81631680. Its totient is φ = 6748800.

The previous prime is 25313999. The next prime is 25314041. The reversal of 25314000 is 41352.

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

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a zygodrome in base 5.

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, 3891 + ... + 8109.

It is an arithmetic number, because the mean of its divisors is an integer number (1020396).

Almost surely, 225314000 is an apocalyptic number.

25314000 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 25314000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40815840).

25314000 is an abundant number, since it is smaller than the sum of its proper divisors (56317680).

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

25314000 is a wasteful number, since it uses less digits than its factorization.

25314000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4245 (or 4229 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 25314000 is about 5031.3020183646. The cubic root of 25314000 is about 293.6208727770.

Adding to 25314000 its reverse (41352), we get a palindrome (25355352).

The spelling of 25314000 in words is "twenty-five million, three hundred fourteen thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 125 150 200 240 250 300 375 400 500 600 750 1000 1200 1500 2000 3000 4219 6000 8438 12657 16876 21095 25314 33752 42190 50628 63285 67504 84380 101256 105475 126570 168760 202512 210950 253140 316425 337520 421900 506280 527375 632850 843800 1012560 1054750 1265700 1582125 1687600 2109500 2531400 3164250 4219000 5062800 6328500 8438000 12657000 25314000