Search a number
-
+
14994900 = 22325216661
BaseRepresentation
bin111001001100…
…110111010100
31001012211010200
4321030313110
512314314100
61253220500
7241311624
oct71146724
931184120
1014994900
118511988
125031730
13315022b
141dc4884
1514b2e00
hexe4cdd4

14994900 has 54 divisors (see below), whose sum is σ = 47003502. Its totient is φ = 3998400.

The previous prime is 14994899. The next prime is 14994907. The reversal of 14994900 is 949941.

It can be written as a sum of positive squares in 3 ways, for example, as 887364 + 14107536 = 942^2 + 3756^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14994907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7431 + ... + 9230.

Almost surely, 214994900 is an apocalyptic number.

14994900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14994900 is an abundant number, since it is smaller than the sum of its proper divisors (32008602).

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

14994900 is a wasteful number, since it uses less digits than its factorization.

14994900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16681 (or 16671 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 14994900 is about 3872.3248830644. The cubic root of 14994900 is about 246.5932538612.

The spelling of 14994900 in words is "fourteen million, nine hundred ninety-four thousand, nine hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 900 16661 33322 49983 66644 83305 99966 149949 166610 199932 249915 299898 333220 416525 499830 599796 749745 833050 999660 1249575 1499490 1666100 2499150 2998980 3748725 4998300 7497450 14994900