[go: up one dir, main page]

Search a number
-
+
14002425 = 325262233
BaseRepresentation
bin110101011010…
…100011111001
3222100101201100
4311122203321
512041034200
61220042013
7230006253
oct65324371
928311640
1014002425
1179a4258
124833309
132b93578
141c06cd3
151368d00
hexd5a8f9

14002425 has 18 divisors (see below), whose sum is σ = 25080302. Its totient is φ = 7467840.

The previous prime is 14002409. The next prime is 14002427. The reversal of 14002425 is 52420041.

It can be written as a sum of positive squares in 3 ways, for example, as 3640464 + 10361961 = 1908^2 + 3219^2 .

It is not a de Polignac number, because 14002425 - 24 = 14002409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14002398 and 14002407.

It is not an unprimeable number, because it can be changed into a prime (14002427) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 30892 + ... + 31341.

Almost surely, 214002425 is an apocalyptic number.

14002425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14002425 is a deficient number, since it is larger than the sum of its proper divisors (11077877).

14002425 is a wasteful number, since it uses less digits than its factorization.

14002425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62249 (or 62241 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 14002425 is about 3741.9814269983. The cubic root of 14002425 is about 241.0281413165.

Adding to 14002425 its reverse (52420041), we get a palindrome (66422466).

The spelling of 14002425 in words is "fourteen million, two thousand, four hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 62233 186699 311165 560097 933495 1555825 2800485 4667475 14002425