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14421632 = 27307367
BaseRepresentation
bin110111000000…
…111010000000
31000010200202112
4313000322000
512142443012
61233034452
7233403401
oct67007200
930120675
1014421632
118160205
1249b5a28
132cac314
141cb59a8
1513ed122
hexdc0e80

14421632 has 32 divisors (see below), whose sum is σ = 28902720. Its totient is φ = 7167744.

The previous prime is 14421629. The next prime is 14421643. The reversal of 14421632 is 23612441.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-4 number, since 4×144216324 (a number of 30 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14421598 and 14421607.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39113 + ... + 39479.

It is an arithmetic number, because the mean of its divisors is an integer number (903210).

Almost surely, 214421632 is an apocalyptic number.

It is an amenable number.

14421632 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

14421632 is an equidigital number, since it uses as much as digits as its factorization.

14421632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688 (or 676 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 14421632 is about 3797.5823888364. The cubic root of 14421632 is about 243.4098431247.

The spelling of 14421632 in words is "fourteen million, four hundred twenty-one thousand, six hundred thirty-two".

Divisors: 1 2 4 8 16 32 64 128 307 367 614 734 1228 1468 2456 2936 4912 5872 9824 11744 19648 23488 39296 46976 112669 225338 450676 901352 1802704 3605408 7210816 14421632