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14944340 = 2256071231
BaseRepresentation
bin111001000000…
…100001010100
31001010020210002
4321000201110
512311204330
61252150432
7241011335
oct71004124
931106702
1014944340
1184879a4
125008418
133133208
141db028c
1514a2e45
hexe40854

14944340 has 24 divisors (see below), whose sum is σ = 31460352. Its totient is φ = 5963040.

The previous prime is 14944301. The next prime is 14944361. The reversal of 14944340 is 4344941.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11525 + ... + 12755.

It is an arithmetic number, because the mean of its divisors is an integer number (1310848).

Almost surely, 214944340 is an apocalyptic number.

14944340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14944340 is an abundant number, since it is smaller than the sum of its proper divisors (16516012).

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

14944340 is a wasteful number, since it uses less digits than its factorization.

14944340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1847 (or 1845 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 14944340 is about 3865.7909927982. The cubic root of 14944340 is about 246.3157863177.

The spelling of 14944340 in words is "fourteen million, nine hundred forty-four thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 607 1214 1231 2428 2462 3035 4924 6070 6155 12140 12310 24620 747217 1494434 2988868 3736085 7472170 14944340