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14307150 = 235211132329
BaseRepresentation
bin110110100100…
…111101001110
3222220212201110
4312210331032
512130312100
61230352450
7232415544
oct66447516
928825643
1014307150
1180921a0
12495b726
132c6c190
141c85d94
1513c9250
hexda4f4e

14307150 has 192 divisors, whose sum is σ = 44997120. Its totient is φ = 2956800.

The previous prime is 14307143. The next prime is 14307169. The reversal of 14307150 is 5170341.

14307150 = T119 + T120 + ... + T443.

14307150 is a nontrivial binomial coefficient, being equal to C(30, 9).

It is a super-2 number, since 2×143071502 = 409389082245000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 493336 + ... + 493364.

It is an arithmetic number, because the mean of its divisors is an integer number (234360).

Almost surely, 214307150 is an apocalyptic number.

14307150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14307150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22498560).

14307150 is an abundant number, since it is smaller than the sum of its proper divisors (30689970).

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

14307150 is a wasteful number, since it uses less digits than its factorization.

14307150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 14307150 is about 3782.4793456145. The cubic root of 14307150 is about 242.7640514853.

Adding to 14307150 its reverse (5170341), we get a palindrome (19477491).

The spelling of 14307150 in words is "fourteen million, three hundred seven thousand, one hundred fifty".