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14981426 = 271105503
BaseRepresentation
bin111001001001…
…100100110010
31001012010122122
4321021210302
512313401201
61253034242
7241224425
oct71114462
931163578
1014981426
118502849
125025982
133147065
141dbd9bc
1514ade1b
hexe49932

14981426 has 8 divisors (see below), whose sum is σ = 22788864. Its totient is φ = 7385140.

The previous prime is 14981423. The next prime is 14981479. The reversal of 14981426 is 62418941.

It is a happy number.

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 (14981423) 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, 52610 + ... + 52893.

It is an arithmetic number, because the mean of its divisors is an integer number (2848608).

Almost surely, 214981426 is an apocalyptic number.

14981426 is a deficient number, since it is larger than the sum of its proper divisors (7807438).

14981426 is a wasteful number, since it uses less digits than its factorization.

14981426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105576.

The product of its digits is 13824, while the sum is 35.

The square root of 14981426 is about 3870.5847103506. The cubic root of 14981426 is about 246.5193711145.

The spelling of 14981426 in words is "fourteen million, nine hundred eighty-one thousand, four hundred twenty-six".

Divisors: 1 2 71 142 105503 211006 7490713 14981426