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14900426 = 27450213
BaseRepresentation
bin111000110101…
…110011001010
31001001000112122
4320311303022
512303303201
61251211242
7240436322
oct70656312
931030478
1014900426
118457a02
124ba6b22
133119228
141d9c282
151494e1b
hexe35cca

14900426 has 4 divisors (see below), whose sum is σ = 22350642. Its totient is φ = 7450212.

The previous prime is 14900419. The next prime is 14900437. The reversal of 14900426 is 62400941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62400941 = 86372307.

It can be written as a sum of positive squares in only one way, i.e., 14830201 + 70225 = 3851^2 + 265^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14900395 and 14900404.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3725105 + ... + 3725108.

Almost surely, 214900426 is an apocalyptic number.

14900426 is a deficient number, since it is larger than the sum of its proper divisors (7450216).

14900426 is an equidigital number, since it uses as much as digits as its factorization.

14900426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7450215.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 14900426 is about 3860.1069933358. The cubic root of 14900426 is about 246.0742829849.

The spelling of 14900426 in words is "fourteen million, nine hundred thousand, four hundred twenty-six".

Divisors: 1 2 7450213 14900426