Search a number
-
+
14050660 = 2251324157
BaseRepresentation
bin110101100110…
…010101100100
3222102211212211
4311212111210
512044110120
61221053204
7230300011
oct65462544
928384784
1014050660
117a27518
124857204
132bac500
141c1a708
15137825a
hexd66564

14050660 has 36 divisors (see below), whose sum is σ = 31958388. Its totient is φ = 5186688.

The previous prime is 14050651. The next prime is 14050691. The reversal of 14050660 is 6605041.

14050660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 3041536 + 11009124 = 1744^2 + 3318^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1302 + ... + 5458.

It is an arithmetic number, because the mean of its divisors is an integer number (887733).

Almost surely, 214050660 is an apocalyptic number.

14050660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14050660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15979194).

14050660 is an abundant number, since it is smaller than the sum of its proper divisors (17907728).

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

14050660 is a wasteful number, since it uses less digits than its factorization.

14050660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4192 (or 4177 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 14050660 is about 3748.4210009016. The cubic root of 14050660 is about 241.3045855348.

The spelling of 14050660 in words is "fourteen million, fifty thousand, six hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 169 260 338 676 845 1690 3380 4157 8314 16628 20785 41570 54041 83140 108082 216164 270205 540410 702533 1080820 1405066 2810132 3512665 7025330 14050660