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14486380 = 22517137311
BaseRepresentation
bin110111010000…
…101101101100
31000020222120121
4313100231230
512202031010
61234254324
7234063226
oct67205554
930228517
1014486380
1181a4917
124a273a4
13300292c
141cd1416
1514123da
hexdd0b6c

14486380 has 48 divisors (see below), whose sum is σ = 32550336. Its totient is φ = 5396480.

The previous prime is 14486377. The next prime is 14486383. The reversal of 14486380 is 8368441.

It is an interprime number because it is at equal distance from previous prime (14486377) and next prime (14486383).

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (14486383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46425 + ... + 46735.

It is an arithmetic number, because the mean of its divisors is an integer number (678132).

Almost surely, 214486380 is an apocalyptic number.

14486380 is a gapful number since it is divisible by the number (10) 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 14486380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16275168).

14486380 is an abundant number, since it is smaller than the sum of its proper divisors (18063956).

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

14486380 is a wasteful number, since it uses less digits than its factorization.

14486380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474 (or 472 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 14486380 is about 3806.0977391549. The cubic root of 14486380 is about 243.7735738761.

The spelling of 14486380 in words is "fourteen million, four hundred eighty-six thousand, three hundred eighty".

Divisors: 1 2 4 5 10 17 20 34 68 85 137 170 274 311 340 548 622 685 1244 1370 1555 2329 2740 3110 4658 5287 6220 9316 10574 11645 21148 23290 26435 42607 46580 52870 85214 105740 170428 213035 426070 724319 852140 1448638 2897276 3621595 7243190 14486380