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14051616 = 253197743
BaseRepresentation
bin110101100110…
…100100100000
3222102220012020
4311212210200
512044122431
61221101440
7230302545
oct65464440
928386166
1014051616
117a28207
124857880
132baca87
141c1abcc
151378696
hexd66920

14051616 has 48 divisors (see below), whose sum is σ = 37122624. Its totient is φ = 4653824.

The previous prime is 14051599. The next prime is 14051623. The reversal of 14051616 is 61615041.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×140516162 = 394895824422912, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18541 + ... + 19283.

It is an arithmetic number, because the mean of its divisors is an integer number (773388).

Almost surely, 214051616 is an apocalyptic number.

14051616 is a gapful number since it is divisible by the number (16) 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 14051616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18561312).

14051616 is an abundant number, since it is smaller than the sum of its proper divisors (23071008).

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

14051616 is a wasteful number, since it uses less digits than its factorization.

14051616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953 (or 945 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 14051616 is about 3748.5485190938. The cubic root of 14051616 is about 241.3100581591.

Adding to 14051616 its reverse (61615041), we get a palindrome (75666657).

The spelling of 14051616 in words is "fourteen million, fifty-one thousand, six hundred sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 197 394 591 743 788 1182 1486 1576 2229 2364 2972 3152 4458 4728 5944 6304 8916 9456 11888 17832 18912 23776 35664 71328 146371 292742 439113 585484 878226 1170968 1756452 2341936 3512904 4683872 7025808 14051616