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14631450 = 2352234241
BaseRepresentation
bin110111110100…
…001000011010
31000112100120120
4313310020122
512221201300
61241334110
7235236201
oct67641032
930470516
1014631450
118293909
124a97336
133053982
141d2c238
1514403a0
hexdf421a

14631450 has 48 divisors (see below), whose sum is σ = 37872576. Its totient is φ = 3731200.

The previous prime is 14631443. The next prime is 14631451. The reversal of 14631450 is 5413641.

14631450 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 14631450.

It is not an unprimeable number, because it can be changed into a prime (14631451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1330 + ... + 5570.

It is an arithmetic number, because the mean of its divisors is an integer number (789012).

Almost surely, 214631450 is an apocalyptic number.

14631450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14631450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18936288).

14631450 is an abundant number, since it is smaller than the sum of its proper divisors (23241126).

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

14631450 is a wasteful number, since it uses less digits than its factorization.

14631450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4279 (or 4274 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 14631450 is about 3825.1078416170. The cubic root of 14631450 is about 244.5846077852.

The spelling of 14631450 in words is "fourteen million, six hundred thirty-one thousand, four hundred fifty".

Divisors: 1 2 3 5 6 10 15 23 25 30 46 50 69 75 115 138 150 230 345 575 690 1150 1725 3450 4241 8482 12723 21205 25446 42410 63615 97543 106025 127230 195086 212050 292629 318075 487715 585258 636150 975430 1463145 2438575 2926290 4877150 7315725 14631450