Search a number
-
+
14154260 = 2251036871
BaseRepresentation
bin110101111111…
…101000010100
3222122002222212
4311333220110
512110414020
61223212552
7231211031
oct65775024
928562885
1014154260
117a9833a
1248a7158
132c17703
141c46388
151398cc5
hexd7fa14

14154260 has 24 divisors (see below), whose sum is σ = 30016896. Its totient is φ = 5605920.

The previous prime is 14154247. The next prime is 14154271. The reversal of 14154260 is 6245141.

It is a super-2 number, since 2×141542602 = 400686152295200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1376 + ... + 5495.

It is an arithmetic number, because the mean of its divisors is an integer number (1250704).

Almost surely, 214154260 is an apocalyptic number.

14154260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14154260 is an abundant number, since it is smaller than the sum of its proper divisors (15862636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14154260 is a wasteful number, since it uses less digits than its factorization.

14154260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6983 (or 6981 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 14154260 is about 3762.2147732420. The cubic root of 14154260 is about 241.8962057449.

The spelling of 14154260 in words is "fourteen million, one hundred fifty-four thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 103 206 412 515 1030 2060 6871 13742 27484 34355 68710 137420 707713 1415426 2830852 3538565 7077130 14154260