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14980054 = 215114957
BaseRepresentation
bin111001001001…
…001111010110
31001012001202211
4321021033112
512313330204
61253024034
7241220425
oct71111726
931161684
1014980054
118501811
12502501a
13314654b
141dbd2bc
1514ad804
hexe493d6

14980054 has 8 divisors (see below), whose sum is σ = 22489488. Its totient is φ = 7483560.

The previous prime is 14980051. The next prime is 14980057. The reversal of 14980054 is 45008941.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14980051) and next prime (14980057).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 14979998 and 14980025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14980051) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 544 + ... + 5500.

It is an arithmetic number, because the mean of its divisors is an integer number (2811186).

Almost surely, 214980054 is an apocalyptic number.

14980054 is a deficient number, since it is larger than the sum of its proper divisors (7509434).

14980054 is a wasteful number, since it uses less digits than its factorization.

14980054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6470.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 14980054 is about 3870.4074720887. The cubic root of 14980054 is about 246.5118454646.

Adding to 14980054 its reverse (45008941), we get a palindrome (59988995).

The spelling of 14980054 in words is "fourteen million, nine hundred eighty thousand, fifty-four".

Divisors: 1 2 1511 3022 4957 9914 7490027 14980054