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972685014 = 23723159167
BaseRepresentation
bin111001111110011…
…111111011010110
32111210021111222220
4321332133323112
53443001410024
6240304003210
733050454240
oct7176377326
92453244886
10972685014
1145a067714
12231900506
13126695382
149327b090
155a5d7e79
hex39f9fed6

972685014 has 16 divisors (see below), whose sum is σ = 2223280128. Its totient is φ = 277909992.

The previous prime is 972685013. The next prime is 972685037. The reversal of 972685014 is 410586279.

It is a super-2 number, since 2×9726850142 = 1892232272920360392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 23159167 = 972685014 / (9 + 7 + 2 + 6 + 8 + 5 + 0 + 1 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972685013) 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, 11579542 + ... + 11579625.

It is an arithmetic number, because the mean of its divisors is an integer number (138955008).

Almost surely, 2972685014 is an apocalyptic number.

972685014 is an abundant number, since it is smaller than the sum of its proper divisors (1250595114).

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

972685014 is a wasteful number, since it uses less digits than its factorization.

972685014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23159179.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 972685014 is about 31187.8985184959. The cubic root of 972685014 is about 990.8108223281.

The spelling of 972685014 in words is "nine hundred seventy-two million, six hundred eighty-five thousand, fourteen".

Divisors: 1 2 3 6 7 14 21 42 23159167 46318334 69477501 138955002 162114169 324228338 486342507 972685014