Search a number
-
+
14461397 = 41521677
BaseRepresentation
bin110111001010…
…100111010101
31000012201022022
4313022213111
512200231042
61233542525
7233630336
oct67124725
930181268
1014461397
118188075
124a14a45
132cc4452
141cc628d
151409cd2
hexdca9d5

14461397 has 8 divisors (see below), whose sum is σ = 14864472. Its totient is φ = 14060800.

The previous prime is 14461387. The next prime is 14461399. The reversal of 14461397 is 79316441.

It can be written as a sum of positive squares in 4 ways, for example, as 1745041 + 12716356 = 1321^2 + 3566^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 14461397 - 26 = 14461333 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 (14461399) 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, 21023 + ... + 21699.

It is an arithmetic number, because the mean of its divisors is an integer number (1858059).

Almost surely, 214461397 is an apocalyptic number.

It is an amenable number.

14461397 is a deficient number, since it is larger than the sum of its proper divisors (403075).

14461397 is an equidigital number, since it uses as much as digits as its factorization.

14461397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239.

The product of its digits is 18144, while the sum is 35.

The square root of 14461397 is about 3802.8143525552. The cubic root of 14461397 is about 243.6333571213.

The spelling of 14461397 in words is "fourteen million, four hundred sixty-one thousand, three hundred ninety-seven".

Divisors: 1 41 521 677 21361 27757 352717 14461397