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14715000 = 233354109
BaseRepresentation
bin111000001000…
…100001111000
31000200121012000
4320020201320
512231340000
61243221000
7236034606
oct70104170
930617160
1014715000
118340663
124b17760
133082a01
141d50876
15145a000
hexe08878

14715000 has 160 divisors (see below), whose sum is σ = 51546000. Its totient is φ = 3888000.

The previous prime is 14714989. The next prime is 14715007. The reversal of 14715000 is 51741.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14715007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 134946 + ... + 135054.

Almost surely, 214715000 is an apocalyptic number.

14715000 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 14715000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25773000).

14715000 is an abundant number, since it is smaller than the sum of its proper divisors (36831000).

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

14715000 is a wasteful number, since it uses less digits than its factorization.

14715000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 14715000 is about 3836.0135557633. The cubic root of 14715000 is about 245.0492751091.

Adding to 14715000 its reverse (51741), we get a palindrome (14766741).

The spelling of 14715000 in words is "fourteen million, seven hundred fifteen thousand".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 45 50 54 60 72 75 90 100 108 109 120 125 135 150 180 200 216 218 225 250 270 300 327 360 375 436 450 500 540 545 600 625 654 675 750 872 900 981 1000 1080 1090 1125 1250 1308 1350 1500 1635 1800 1875 1962 2180 2250 2500 2616 2700 2725 2943 3000 3270 3375 3750 3924 4360 4500 4905 5000 5400 5450 5625 5886 6540 6750 7500 7848 8175 9000 9810 10900 11250 11772 13080 13500 13625 14715 15000 16350 16875 19620 21800 22500 23544 24525 27000 27250 29430 32700 33750 39240 40875 45000 49050 54500 58860 65400 67500 68125 73575 81750 98100 109000 117720 122625 135000 136250 147150 163500 196200 204375 245250 272500 294300 327000 367875 408750 490500 545000 588600 613125 735750 817500 981000 1226250 1471500 1635000 1839375 2452500 2943000 3678750 4905000 7357500 14715000