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2748753429 = 32931594867
BaseRepresentation
bin1010001111010110…
…1010011000010101
321002120021010211120
42203311222120111
521112140102204
61132431154153
7125055006252
oct24365523025
97076233746
102748753429
111190666154
12648675959
1334a626626
141c10c4429
151114b56d9
hexa3d6a615

2748753429 has 8 divisors (see below), whose sum is σ = 3791384160. Its totient is φ = 1769312496.

The previous prime is 2748753407. The next prime is 2748753431. The reversal of 2748753429 is 9243578472.

2748753429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2748753429 - 28 = 2748753173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748753439) 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, 15797347 + ... + 15797520.

It is an arithmetic number, because the mean of its divisors is an integer number (473923020).

Almost surely, 22748753429 is an apocalyptic number.

2748753429 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2748753429 is a deficient number, since it is larger than the sum of its proper divisors (1042630731).

2748753429 is a wasteful number, since it uses less digits than its factorization.

2748753429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31594899.

The product of its digits is 3386880, while the sum is 51.

The square root of 2748753429 is about 52428.5554731389. Note that the first 3 decimals coincide. The cubic root of 2748753429 is about 1400.8079399407.

The spelling of 2748753429 in words is "two billion, seven hundred forty-eight million, seven hundred fifty-three thousand, four hundred twenty-nine".

Divisors: 1 3 29 87 31594867 94784601 916251143 2748753429