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14202054 = 234293023
BaseRepresentation
bin110110001011…
…010011000110
3222201112120000
4312023103012
512113431204
61224222130
7231500256
oct66132306
928645500
1014202054
118020239
12490a946
132c333a9
141c59966
1513a8039
hexd8b4c6

14202054 has 40 divisors (see below), whose sum is σ = 32931360. Its totient is φ = 4569264.

The previous prime is 14202053. The next prime is 14202073. The reversal of 14202054 is 45020241.

14202054 is digitally balanced in base 2 and base 4, because in such bases 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 (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14202053) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3187 + ... + 6209.

It is an arithmetic number, because the mean of its divisors is an integer number (823284).

Almost surely, 214202054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14202054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16465680).

14202054 is an abundant number, since it is smaller than the sum of its proper divisors (18729306).

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

14202054 is a wasteful number, since it uses less digits than its factorization.

14202054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3066 (or 3057 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 14202054 is about 3768.5612639308. The cubic root of 14202054 is about 242.1681662457.

Adding to 14202054 its reverse (45020241), we get a palindrome (59222295).

The spelling of 14202054 in words is "fourteen million, two hundred two thousand, fifty-four".

Divisors: 1 2 3 6 9 18 27 29 54 58 81 87 162 174 261 522 783 1566 2349 3023 4698 6046 9069 18138 27207 54414 81621 87667 163242 175334 244863 263001 489726 526002 789003 1578006 2367009 4734018 7101027 14202054