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12732715734 = 232122119289
BaseRepresentation
bin10111101101110110…
…11101001011010110
31012212100211222101020
423312323131023112
5202034033400414
65503242142010
7630346204134
oct136673351326
935770758336
1012732715734
115444316872
1225741b1906
13127bbba02b
1488b070754
154e7c567a9
hex2f6edd2d6

12732715734 has 8 divisors (see below), whose sum is σ = 25465431480. Its totient is φ = 4244238576.

The previous prime is 12732715733. The next prime is 12732715753. The reversal of 12732715734 is 43751723721.

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

12732715734 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12732715733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1061059639 + ... + 1061059650.

It is an arithmetic number, because the mean of its divisors is an integer number (3183178935).

Almost surely, 212732715734 is an apocalyptic number.

12732715734 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12732715734 is a wasteful number, since it uses less digits than its factorization.

12732715734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122119294.

The product of its digits is 246960, while the sum is 42.

The spelling of 12732715734 in words is "twelve billion, seven hundred thirty-two million, seven hundred fifteen thousand, seven hundred thirty-four".

Divisors: 1 2 3 6 2122119289 4244238578 6366357867 12732715734