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14007553540 = 2251936861983
BaseRepresentation
bin11010000101110101…
…00100111000000100
31100011012200110002021
431002322210320010
5212141413203130
610233542252524
71004056145341
oct150272447004
940135613067
1014007553540
115a38998332
12286b127144
131423055026
1496c4c17c8
1556eb2637a
hex342ea4e04

14007553540 has 24 divisors (see below), whose sum is σ = 30964066560. Its totient is φ = 5308125408.

The previous prime is 14007553517. The next prime is 14007553543. The reversal of 14007553540 is 4535570041.

It is a junction number, because it is equal to n+sod(n) for n = 14007553496 and 14007553505.

It is not an unprimeable number, because it can be changed into a prime (14007553543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18430612 + ... + 18431371.

It is an arithmetic number, because the mean of its divisors is an integer number (1290169440).

Almost surely, 214007553540 is an apocalyptic number.

14007553540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14007553540 is an abundant number, since it is smaller than the sum of its proper divisors (16956513020).

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

14007553540 is a wasteful number, since it uses less digits than its factorization.

14007553540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36862011 (or 36862009 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 34.

The spelling of 14007553540 in words is "fourteen billion, seven million, five hundred fifty-three thousand, five hundred forty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 36861983 73723966 147447932 184309915 368619830 700377677 737239660 1400755354 2801510708 3501888385 7003776770 14007553540