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14216247552 = 283132172379
BaseRepresentation
bin11010011110101101…
…01011100100000000
31100200202101012110010
431033112223210000
5213103324410202
610310355304520
71012202052603
oct151726534400
940622335403
1014216247552
116035779221
122908bab140
131457364600
1498c0c833a
155830eb76c
hex34f5ab900

14216247552 has 324 divisors, whose sum is σ = 43636906320. Its totient is φ = 4106059776.

The previous prime is 14216247527. The next prime is 14216247571. The reversal of 14216247552 is 25574261241.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 14216247552.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 37509699 + ... + 37510077.

Almost surely, 214216247552 is an apocalyptic number.

14216247552 is a gapful number since it is divisible by the number (12) 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 14216247552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21818453160).

14216247552 is an abundant number, since it is smaller than the sum of its proper divisors (29420658768).

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

14216247552 is a wasteful number, since it uses less digits than its factorization.

14216247552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458 (or 414 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The spelling of 14216247552 in words is "fourteen billion, two hundred sixteen million, two hundred forty-seven thousand, five hundred fifty-two".