Search a number
-
+
14307627 = 3191032437
BaseRepresentation
bin110110100101…
…000100101011
3222220220101010
4312211010223
512130321002
61230355003
7232420125
oct66450453
928826333
1014307627
118092594
12495ba63
132c6c469
141c86215
1513c946c
hexda512b

14307627 has 16 divisors (see below), whose sum is σ = 20284160. Its totient is φ = 8944992.

The previous prime is 14307617. The next prime is 14307637. The reversal of 14307627 is 72670341.

14307627 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14307617) and next prime (14307637).

It is not a de Polignac number, because 14307627 - 26 = 14307563 is a prime.

It is a super-2 number, since 2×143076272 = 409416380742258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14307594 and 14307603.

It is not an unprimeable number, because it can be changed into a prime (14307607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4653 + ... + 7089.

It is an arithmetic number, because the mean of its divisors is an integer number (1267760).

Almost surely, 214307627 is an apocalyptic number.

14307627 is a deficient number, since it is larger than the sum of its proper divisors (5976533).

14307627 is a wasteful number, since it uses less digits than its factorization.

14307627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2562.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 14307627 is about 3782.5423989692. The cubic root of 14307627 is about 242.7667493710.

Adding to 14307627 its reverse (72670341), we get a palindrome (86977968).

The spelling of 14307627 in words is "fourteen million, three hundred seven thousand, six hundred twenty-seven".

Divisors: 1 3 19 57 103 309 1957 2437 5871 7311 46303 138909 251011 753033 4769209 14307627