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14445630 = 2325160507
BaseRepresentation
bin110111000110…
…110000111110
31000011220200100
4313012300332
512144230010
61233341530
7233533353
oct67066076
930156610
1014445630
118177241
124a078a6
132cba214
141cc062a
1514052c0
hexdc6c3e

14445630 has 24 divisors (see below), whose sum is σ = 37558872. Its totient is φ = 3852144.

The previous prime is 14445601. The next prime is 14445637. The reversal of 14445630 is 3654441.

14445630 is nontrivially palindromic in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 14445594 and 14445603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14445637) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80164 + ... + 80343.

It is an arithmetic number, because the mean of its divisors is an integer number (1564953).

Almost surely, 214445630 is an apocalyptic number.

14445630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14445630 is an abundant number, since it is smaller than the sum of its proper divisors (23113242).

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

14445630 is a wasteful number, since it uses less digits than its factorization.

14445630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160520 (or 160517 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 14445630 is about 3800.7407172813. The cubic root of 14445630 is about 243.5447819063.

The spelling of 14445630 in words is "fourteen million, four hundred forty-five thousand, six hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 160507 321014 481521 802535 963042 1444563 1605070 2407605 2889126 4815210 7222815 14445630