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22952801 is a prime number
BaseRepresentation
bin101011110001…
…1101101100001
31121012010022202
41113203231201
521333442201
62135542545
7366044534
oct127435541
947163282
1022952801
1111a57863
12782aa55
1349a8451
143096a1b
152035c6b
hex15e3b61

22952801 has 2 divisors, whose sum is σ = 22952802. Its totient is φ = 22952800.

The previous prime is 22952773. The next prime is 22952849. The reversal of 22952801 is 10825922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12967201 + 9985600 = 3601^2 + 3160^2 .

It is a cyclic number.

It is not a de Polignac number, because 22952801 - 210 = 22951777 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p1445456 and since 22952801 and 1445456 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (22952851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11476400 + 11476401.

It is an arithmetic number, because the mean of its divisors is an integer number (11476401).

Almost surely, 222952801 is an apocalyptic number.

It is an amenable number.

22952801 is a deficient number, since it is larger than the sum of its proper divisors (1).

22952801 is an equidigital number, since it uses as much as digits as its factorization.

22952801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 22952801 is about 4790.9081602552. The cubic root of 22952801 is about 284.1920318982.

The spelling of 22952801 in words is "twenty-two million, nine hundred fifty-two thousand, eight hundred one".