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9072074 = 2112317929
BaseRepresentation
bin100010100110…
…110111001010
3122001220112202
4202212313022
54310301244
6522240202
7140053124
oct42466712
918056482
109072074
115136a90
123056062
131b583bb
1412c2214
15be304e
hex8a6dca

9072074 has 16 divisors (see below), whose sum is σ = 15491520. Its totient is φ = 3944160.

The previous prime is 9072071. The next prime is 9072079. The reversal of 9072074 is 4702709.

9072074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×90720742 = 164605053322952, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9072071) 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, 8459 + ... + 9470.

It is an arithmetic number, because the mean of its divisors is an integer number (968220).

Almost surely, 29072074 is an apocalyptic number.

9072074 is a deficient number, since it is larger than the sum of its proper divisors (6419446).

9072074 is a wasteful number, since it uses less digits than its factorization.

9072074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17965.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 9072074 is about 3011.9883797917. The cubic root of 9072074 is about 208.5621657683.

The spelling of 9072074 in words is "nine million, seventy-two thousand, seventy-four".

Divisors: 1 2 11 22 23 46 253 506 17929 35858 197219 394438 412367 824734 4536037 9072074