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16372342874 = 213276168931
BaseRepresentation
bin11110011111101111…
…00010000001011010
31120021000110012012102
433033313202001122
5232012304432444
611304340043402
71116502422026
oct171767420132
946230405172
1016372342874
116a41840588
12320b093562
13170bc63064
14b145b7386
1565c54484e
hex3cfde205a

16372342874 has 8 divisors (see below), whose sum is σ = 24577025088. Its totient is φ = 8180001180.

The previous prime is 16372342871. The next prime is 16372342897. The reversal of 16372342874 is 47824327361.

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

It is a super-2 number, since 2×163723428742 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16372342871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3081812 + ... + 3087119.

It is an arithmetic number, because the mean of its divisors is an integer number (3072128136).

Almost surely, 216372342874 is an apocalyptic number.

16372342874 is a deficient number, since it is larger than the sum of its proper divisors (8204682214).

16372342874 is a wasteful number, since it uses less digits than its factorization.

16372342874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6170260.

The product of its digits is 1354752, while the sum is 47.

The spelling of 16372342874 in words is "sixteen billion, three hundred seventy-two million, three hundred forty-two thousand, eight hundred seventy-four".

Divisors: 1 2 1327 2654 6168931 12337862 8186171437 16372342874