Search a number
-
+
14958681120 = 2532523273269
BaseRepresentation
bin11011110111001101…
…10101110000100000
31102121111101201211200
431323212311300200
5221113410243440
610512200241200
71036455456135
oct157346656040
942544351750
1014958681120
116386870589
122a95770200
131545110106
14a1c94a58c
155c83a1c30
hex37b9b5c20

14958681120 has 432 divisors, whose sum is σ = 54294491160. Its totient is φ = 3749289984.

The previous prime is 14958681119. The next prime is 14958681137. The reversal of 14958681120 is 2118685941.

It is a happy number.

14958681120 is a `hidden beast` number, since 1 + 49 + 586 + 8 + 1 + 1 + 20 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 8857821456 + 6100859664 = 94116^2 + 78108^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 55608346 + ... + 55608614.

Almost surely, 214958681120 is an apocalyptic number.

14958681120 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 14958681120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27147245580).

14958681120 is an abundant number, since it is smaller than the sum of its proper divisors (39335810040).

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

14958681120 is a wasteful number, since it uses less digits than its factorization.

14958681120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 45.

The spelling of 14958681120 in words is "fourteen billion, nine hundred fifty-eight million, six hundred eighty-one thousand, one hundred twenty".