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14486620 = 225724331
BaseRepresentation
bin110111010000…
…110001011100
31000020222220111
4313100301130
512202032440
61234255404
7234064021
oct67206134
930228814
1014486620
1181a5015
124a27564
133002a85
141cd1548
1514124ea
hexdd0c5c

14486620 has 12 divisors (see below), whose sum is σ = 30421944. Its totient is φ = 5794640.

The previous prime is 14486611. The next prime is 14486621. The reversal of 14486620 is 2668441.

14486620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14486621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362146 + ... + 362185.

It is an arithmetic number, because the mean of its divisors is an integer number (2535162).

Almost surely, 214486620 is an apocalyptic number.

14486620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14486620 is an abundant number, since it is smaller than the sum of its proper divisors (15935324).

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

14486620 is a wasteful number, since it uses less digits than its factorization.

14486620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724340 (or 724338 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 14486620 is about 3806.1292673791. The cubic root of 14486620 is about 243.7749200908.

The spelling of 14486620 in words is "fourteen million, four hundred eighty-six thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 724331 1448662 2897324 3621655 7243310 14486620