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14558130 = 23651997
BaseRepresentation
bin110111100010…
…001110110010
31000101122000000
4313202032302
512211330010
61240010430
7234512346
oct67421662
930348000
1014558130
118243814
124a60a16
1330294a2
141d0d626
1514287c0
hexde23b2

14558130 has 56 divisors (see below), whose sum is σ = 39308652. Its totient is φ = 3880224.

The previous prime is 14558119. The next prime is 14558143. The reversal of 14558130 is 3185541.

It can be written as a sum of positive squares in 2 ways, for example, as 12510369 + 2047761 = 3537^2 + 1431^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 14558094 and 14558103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 6292 + ... + 8288.

Almost surely, 214558130 is an apocalyptic number.

14558130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14558130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19654326).

14558130 is an abundant number, since it is smaller than the sum of its proper divisors (24750522).

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

14558130 is an equidigital number, since it uses as much as digits as its factorization.

14558130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022 (or 2007 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 14558130 is about 3815.5117612189. The cubic root of 14558130 is about 244.1753755755.

The spelling of 14558130 in words is "fourteen million, five hundred fifty-eight thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 243 270 405 486 729 810 1215 1458 1997 2430 3645 3994 5991 7290 9985 11982 17973 19970 29955 35946 53919 59910 89865 107838 161757 179730 269595 323514 485271 539190 808785 970542 1455813 1617570 2426355 2911626 4852710 7279065 14558130