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14491954 = 238318919
BaseRepresentation
bin110111010010…
…000100110010
31000021021020001
4313102010302
512202220304
61234340214
7234115411
oct67220462
930237201
1014491954
1181a9024
124a2a66a
133005329
141cd3478
151413da4
hexdd2132

14491954 has 8 divisors (see below), whose sum is σ = 21795840. Its totient is φ = 7226676.

The previous prime is 14491951. The next prime is 14491969. The reversal of 14491954 is 45919441.

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

It is not an unprimeable number, because it can be changed into a prime (14491951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8694 + ... + 10225.

It is an arithmetic number, because the mean of its divisors is an integer number (2724480).

Almost surely, 214491954 is an apocalyptic number.

14491954 is a deficient number, since it is larger than the sum of its proper divisors (7303886).

14491954 is a wasteful number, since it uses less digits than its factorization.

14491954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19304.

The product of its digits is 25920, while the sum is 37.

The square root of 14491954 is about 3806.8299147716. The cubic root of 14491954 is about 243.8048358767.

It can be divided in two parts, 1449 and 1954, that added together give a triangular number (3403 = T82).

The spelling of 14491954 in words is "fourteen million, four hundred ninety-one thousand, nine hundred fifty-four".

Divisors: 1 2 383 766 18919 37838 7245977 14491954