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14138140740 = 2235235635679
BaseRepresentation
bin11010010101011001…
…01110100001000100
31100111022101222001020
431022230232201010
5212423331000430
610254525231140
71010233133133
oct151254564104
940438358036
1014138140740
115aa5680439
1228a6a024b0
131444117b69
1498199591a
1557b31db10
hex34ab2e844

14138140740 has 24 divisors (see below), whose sum is σ = 39586794240. Its totient is φ = 3770170848.

The previous prime is 14138140703. The next prime is 14138140747. The reversal of 14138140740 is 4704183141.

It is not an unprimeable number, because it can be changed into a prime (14138140747) 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, 117817780 + ... + 117817899.

It is an arithmetic number, because the mean of its divisors is an integer number (1649449760).

Almost surely, 214138140740 is an apocalyptic number.

14138140740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14138140740 is an abundant number, since it is smaller than the sum of its proper divisors (25448653500).

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

14138140740 is a wasteful number, since it uses less digits than its factorization.

14138140740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235635691 (or 235635689 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The spelling of 14138140740 in words is "fourteen billion, one hundred thirty-eight million, one hundred forty thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 235635679 471271358 706907037 942542716 1178178395 1413814074 2356356790 2827628148 3534535185 4712713580 7069070370 14138140740