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14015144400 = 2435271271607
BaseRepresentation
bin11010000110101111…
…00010000111010000
31100011201222002210020
431003113202013100
5212200334110100
610234413103440
71004210522205
oct150327420720
940151862706
1014015144400
115a42202474
122871787b80
1314247b216a
1496d4d9cac
155706255a0
hex3435e21d0

14015144400 has 240 divisors, whose sum is σ = 45770784768. Its totient is φ = 3665088000.

The previous prime is 14015144393. The next prime is 14015144441. The reversal of 14015144400 is 444151041.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23088897 + ... + 23089503.

Almost surely, 214015144400 is an apocalyptic number.

14015144400 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 14015144400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22885392384).

14015144400 is an abundant number, since it is smaller than the sum of its proper divisors (31755640368).

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

14015144400 is a wasteful number, since it uses less digits than its factorization.

14015144400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970 (or 959 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 14015144400 its reverse (444151041), we get a palindrome (14459295441).

The spelling of 14015144400 in words is "fourteen billion, fifteen million, one hundred forty-four thousand, four hundred".