Search a number
-
+
14800672 = 252941389
BaseRepresentation
bin111000011101…
…011100100000
31000211221201001
4320131130200
512242110142
61245121344
7236542435
oct70353440
930757631
1014800672
118399a67
124b59254
1330b29c3
141d73b8c
1514755b7
hexe1d720

14800672 has 48 divisors (see below), whose sum is σ = 30958200. Its totient is φ = 6952960.

The previous prime is 14800657. The next prime is 14800679. The reversal of 14800672 is 27600841.

It can be written as a sum of positive squares in 4 ways, for example, as 7160976 + 7639696 = 2676^2 + 2764^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14800672.

It is not an unprimeable number, because it can be changed into a prime (14800679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37854 + ... + 38242.

Almost surely, 214800672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14800672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15479100).

14800672 is an abundant number, since it is smaller than the sum of its proper divisors (16157528).

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

14800672 is a wasteful number, since it uses less digits than its factorization.

14800672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 14800672 is about 3847.1641503840. The cubic root of 14800672 is about 245.5239211637.

The spelling of 14800672 in words is "fourteen million, eight hundred thousand, six hundred seventy-two".

Divisors: 1 2 4 8 16 29 32 41 58 82 116 164 232 328 389 464 656 778 928 1189 1312 1556 2378 3112 4756 6224 9512 11281 12448 15949 19024 22562 31898 38048 45124 63796 90248 127592 180496 255184 360992 462521 510368 925042 1850084 3700168 7400336 14800672