Search a number
-
+
14944946900 = 225213234173167
BaseRepresentation
bin11011110101100100…
…11100101011010100
31102120112112222000212
431322302130223110
5221101401300100
610510550024552
71036230644522
oct157262345324
942515488025
1014944946900
11637a03a894
122a91048158
131542311960
14a1abb3312
155c708c635
hex37ac9cad4

14944946900 has 288 divisors, whose sum is σ = 38070563328. Its totient is φ = 5048524800.

The previous prime is 14944946879. The next prime is 14944946911. The reversal of 14944946900 is 964944941.

It is a super-2 number, since 2×149449469002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 89490617 + ... + 89490783.

It is an arithmetic number, because the mean of its divisors is an integer number (132189456).

Almost surely, 214944946900 is an apocalyptic number.

14944946900 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 14944946900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19035281664).

14944946900 is an abundant number, since it is smaller than the sum of its proper divisors (23125616428).

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

14944946900 is a wasteful number, since it uses less digits than its factorization.

14944946900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 14944946900 in words is "fourteen billion, nine hundred forty-four million, nine hundred forty-six thousand, nine hundred".