Search a number
-
+
14998450 = 252299969
BaseRepresentation
bin111001001101…
…101110110010
31001020000000011
4321031232302
512314422300
61253245134
7241325155
oct71155662
931200004
1014998450
118514615
1250337aa
133151a2c
141dc5c9c
1514b3eba
hexe4dbb2

14998450 has 12 divisors (see below), whose sum is σ = 27897210. Its totient is φ = 5999360.

The previous prime is 14998447. The next prime is 14998453. The reversal of 14998450 is 5489941.

It is an interprime number because it is at equal distance from previous prime (14998447) and next prime (14998453).

It can be written as a sum of positive squares in 3 ways, for example, as 11042329 + 3956121 = 3323^2 + 1989^2 .

It is not an unprimeable number, because it can be changed into a prime (14998453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 149935 + ... + 150034.

Almost surely, 214998450 is an apocalyptic number.

14998450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14998450 is a deficient number, since it is larger than the sum of its proper divisors (12898760).

14998450 is a wasteful number, since it uses less digits than its factorization.

14998450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299981 (or 299976 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 14998450 is about 3872.7832368982. The cubic root of 14998450 is about 246.6127124100.

The spelling of 14998450 in words is "fourteen million, nine hundred ninety-eight thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 299969 599938 1499845 2999690 7499225 14998450