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14990118 = 23111317471
BaseRepresentation
bin111001001011…
…101100100110
31001012120120120
4321023230212
512314140433
61253142410
7241261653
oct71135446
931176516
1014990118
118509330
12502aa06
13314acc0
141dc2c2a
1514b17b3
hexe4bb26

14990118 has 32 divisors (see below), whose sum is σ = 35223552. Its totient is φ = 4192800.

The previous prime is 14990099. The next prime is 14990119. The reversal of 14990118 is 81109941.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14990119) 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 15 ways as a sum of consecutive naturals, for example, 7878 + ... + 9593.

It is an arithmetic number, because the mean of its divisors is an integer number (1100736).

Almost surely, 214990118 is an apocalyptic number.

14990118 is an abundant number, since it is smaller than the sum of its proper divisors (20233434).

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

14990118 is a wasteful number, since it uses less digits than its factorization.

14990118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17500.

The product of its (nonzero) digits is 2592, while the sum is 33.

The square root of 14990118 is about 3871.7073753061. The cubic root of 14990118 is about 246.5670375184.

The spelling of 14990118 in words is "fourteen million, nine hundred ninety thousand, one hundred eighteen".

Divisors: 1 2 3 6 11 13 22 26 33 39 66 78 143 286 429 858 17471 34942 52413 104826 192181 227123 384362 454246 576543 681369 1153086 1362738 2498353 4996706 7495059 14990118