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22450733 is a prime number
BaseRepresentation
bin101010110100…
…1001000101101
31120020121121122
41111221020231
521221410413
62121110325
7361554014
oct125511055
946217548
1022450733
1111744628
1276283a5
134860a76
142da5a7b
151e87108
hex156922d

22450733 has 2 divisors, whose sum is σ = 22450734. Its totient is φ = 22450732.

The previous prime is 22450721. The next prime is 22450741. The reversal of 22450733 is 33705422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21362884 + 1087849 = 4622^2 + 1043^2 .

It is a cyclic number.

It is not a de Polignac number, because 22450733 - 210 = 22449709 is a prime.

It is a Chen prime.

It is equal to p1415717 and since 22450733 and 1415717 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22450033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11225366 + 11225367.

It is an arithmetic number, because the mean of its divisors is an integer number (11225367).

Almost surely, 222450733 is an apocalyptic number.

It is an amenable number.

22450733 is a deficient number, since it is larger than the sum of its proper divisors (1).

22450733 is an equidigital number, since it uses as much as digits as its factorization.

22450733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 22450733 is about 4738.2204465390. The cubic root of 22450733 is about 282.1046046552.

The spelling of 22450733 in words is "twenty-two million, four hundred fifty thousand, seven hundred thirty-three".