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14290500 = 2235371361
BaseRepresentation
bin110110100000…
…111001000100
3222220000212210
4312200321010
512124244000
61230143420
7232316160
oct66407104
928800783
1014290500
118080734
124951b70
132c64723
141c7dca0
1513c4350
hexda0e44

14290500 has 96 divisors (see below), whose sum is σ = 47593728. Its totient is φ = 3264000.

The previous prime is 14290487. The next prime is 14290511. The reversal of 14290500 is 509241.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9820 + ... + 11180.

It is an arithmetic number, because the mean of its divisors is an integer number (495768).

Almost surely, 214290500 is an apocalyptic number.

14290500 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 14290500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23796864).

14290500 is an abundant number, since it is smaller than the sum of its proper divisors (33303228).

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

14290500 is a wasteful number, since it uses less digits than its factorization.

14290500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390 (or 1378 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 14290500 is about 3780.2777675721. The cubic root of 14290500 is about 242.6698424023.

Adding to 14290500 its reverse (509241), we get a palindrome (14799741).

The spelling of 14290500 in words is "fourteen million, two hundred ninety thousand, five hundred".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 125 140 150 175 210 250 300 350 375 420 500 525 700 750 875 1050 1361 1500 1750 2100 2625 2722 3500 4083 5250 5444 6805 8166 9527 10500 13610 16332 19054 20415 27220 28581 34025 38108 40830 47635 57162 68050 81660 95270 102075 114324 136100 142905 170125 190540 204150 238175 285810 340250 408300 476350 510375 571620 680500 714525 952700 1020750 1190875 1429050 2041500 2381750 2858100 3572625 4763500 7145250 14290500