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14502054 = 23717191069
BaseRepresentation
bin110111010100…
…100010100110
31000021210002010
4313110202212
512203031204
61234455050
7234160020
oct67244246
930253063
1014502054
118205676
124a34486
133009ac8
141cd7010
151416d89
hexdd48a6

14502054 has 64 divisors (see below), whose sum is σ = 36979200. Its totient is φ = 3691008.

The previous prime is 14502053. The next prime is 14502067. The reversal of 14502054 is 45020541.

14502054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 14502054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14502053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13032 + ... + 14100.

It is an arithmetic number, because the mean of its divisors is an integer number (577800).

Almost surely, 214502054 is an apocalyptic number.

14502054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14502054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18489600).

14502054 is an abundant number, since it is smaller than the sum of its proper divisors (22477146).

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

14502054 is a wasteful number, since it uses less digits than its factorization.

14502054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 14502054 is about 3808.1562467945. The cubic root of 14502054 is about 243.8614617122.

Adding to 14502054 its reverse (45020541), we get a palindrome (59522595).

The spelling of 14502054 in words is "fourteen million, five hundred two thousand, fifty-four".

Divisors: 1 2 3 6 7 14 17 19 21 34 38 42 51 57 102 114 119 133 238 266 323 357 399 646 714 798 969 1069 1938 2138 2261 3207 4522 6414 6783 7483 13566 14966 18173 20311 22449 36346 40622 44898 54519 60933 109038 121866 127211 142177 254422 284354 345287 381633 426531 690574 763266 853062 1035861 2071722 2417009 4834018 7251027 14502054