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14924065 = 513229601
BaseRepresentation
bin111000111011…
…100100100001
31001002012222011
4320323210201
512310032230
61251512521
7240565252
oct70734441
931065864
1014924065
118473742
124bb8741
133126c10
141da6b29
15149be2a
hexe3b921

14924065 has 8 divisors (see below), whose sum is σ = 19286568. Its totient is φ = 11020800.

The previous prime is 14924059. The next prime is 14924069. The reversal of 14924065 is 56042941.

14924065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2307361 + 12616704 = 1519^2 + 3552^2 .

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

It is not a de Polignac number, because 14924065 - 23 = 14924057 is a prime.

It is a super-2 number, since 2×149240652 = 445455432248450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14924069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114736 + ... + 114865.

It is an arithmetic number, because the mean of its divisors is an integer number (2410821).

Almost surely, 214924065 is an apocalyptic number.

It is an amenable number.

14924065 is a deficient number, since it is larger than the sum of its proper divisors (4362503).

14924065 is a wasteful number, since it uses less digits than its factorization.

14924065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229619.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 14924065 is about 3863.1677416338. The cubic root of 14924065 is about 246.2043436188.

The spelling of 14924065 in words is "fourteen million, nine hundred twenty-four thousand, sixty-five".

Divisors: 1 5 13 65 229601 1148005 2984813 14924065