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22753423 = 7111092711
BaseRepresentation
bin101011011001…
…1000010001111
31120210222211101
41112303002033
521311102143
62131403531
7364254340
oct126630217
946728741
1022753423
1111930a90
1277535a7
134938784
1430440c7
151ee6b4d
hex15b308f

22753423 has 16 divisors (see below), whose sum is σ = 28638720. Its totient is φ = 17560800.

The previous prime is 22753403. The next prime is 22753433. The reversal of 22753423 is 32435722.

It is a cyclic number.

It is not a de Polignac number, because 22753423 - 25 = 22753391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22753391 and 22753400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22753403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7038 + ... + 9748.

It is an arithmetic number, because the mean of its divisors is an integer number (1789920).

Almost surely, 222753423 is an apocalyptic number.

22753423 is a deficient number, since it is larger than the sum of its proper divisors (5885297).

22753423 is a wasteful number, since it uses less digits than its factorization.

22753423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2838.

The product of its digits is 10080, while the sum is 28.

The square root of 22753423 is about 4770.0548214879. The cubic root of 22753423 is about 283.3667659126.

The spelling of 22753423 in words is "twenty-two million, seven hundred fifty-three thousand, four hundred twenty-three".

Divisors: 1 7 11 77 109 763 1199 2711 8393 18977 29821 208747 295499 2068493 3250489 22753423