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14864500 = 2253731137
BaseRepresentation
bin111000101101…
…000001110100
31000222012021001
4320231001310
512301131000
61250333044
7240226510
oct70550164
930865231
1014864500
118432a12
124b8a184
133105a81
141d8d140
15148946a
hexe2d074

14864500 has 96 divisors (see below), whose sum is σ = 38578176. Its totient is φ = 4896000.

The previous prime is 14864483. The next prime is 14864537. The reversal of 14864500 is 546841.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 108432 + ... + 108568.

It is an arithmetic number, because the mean of its divisors is an integer number (401856).

Almost surely, 214864500 is an apocalyptic number.

14864500 is a gapful number since it is divisible by the number (10) 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 14864500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19289088).

14864500 is an abundant number, since it is smaller than the sum of its proper divisors (23713676).

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

14864500 is a wasteful number, since it uses less digits than its factorization.

14864500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 14864500 is about 3855.4506870144. The cubic root of 14864500 is about 245.8763562226.

The spelling of 14864500 in words is "fourteen million, eight hundred sixty-four thousand, five hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 31 35 50 62 70 100 124 125 137 140 155 175 217 250 274 310 350 434 500 548 620 685 700 775 868 875 959 1085 1370 1550 1750 1918 2170 2740 3100 3425 3500 3836 3875 4247 4340 4795 5425 6850 7750 8494 9590 10850 13700 15500 16988 17125 19180 21235 21700 23975 27125 29729 34250 42470 47950 54250 59458 68500 84940 95900 106175 108500 118916 119875 148645 212350 239750 297290 424700 479500 530875 594580 743225 1061750 1486450 2123500 2972900 3716125 7432250 14864500