Search a number
-
+
14247101 = 111295191
BaseRepresentation
bin110110010110…
…010010111101
3222210211100102
4312112102331
512121401401
61225210445
7232045511
oct66262275
928724312
1014247101
118051070
124930a25
132c4aa4b
141c6c141
1513b656b
hexd964bd

14247101 has 4 divisors (see below), whose sum is σ = 15542304. Its totient is φ = 12951900.

The previous prime is 14246971. The next prime is 14247113. The reversal of 14247101 is 10174241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14247101 - 210 = 14246077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14247601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 647585 + ... + 647606.

It is an arithmetic number, because the mean of its divisors is an integer number (3885576).

Almost surely, 214247101 is an apocalyptic number.

14247101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14247101 is a deficient number, since it is larger than the sum of its proper divisors (1295203).

14247101 is a wasteful number, since it uses less digits than its factorization.

14247101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295202.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 14247101 is about 3774.5332161739. The cubic root of 14247101 is about 242.4239376002.

The spelling of 14247101 in words is "fourteen million, two hundred forty-seven thousand, one hundred one".

Divisors: 1 11 1295191 14247101