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252862433 is a prime number
BaseRepresentation
bin11110001001001…
…01111111100001
3122121210202001022
433010211333201
51004213044213
641031415225
76160203155
oct1704457741
9577722038
10252862433
1111a80931a
1270824515
1340505555
1425823065
15172ec308
hexf125fe1

252862433 has 2 divisors, whose sum is σ = 252862434. Its totient is φ = 252862432.

The previous prime is 252862429. The next prime is 252862447. The reversal of 252862433 is 334268252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 251634769 + 1227664 = 15863^2 + 1108^2 .

It is a cyclic number.

It is not a de Polignac number, because 252862433 - 22 = 252862429 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 252862393 and 252862402.

It is not a weakly prime, because it can be changed into another prime (252862333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126431216 + 126431217.

It is an arithmetic number, because the mean of its divisors is an integer number (126431217).

Almost surely, 2252862433 is an apocalyptic number.

It is an amenable number.

252862433 is a deficient number, since it is larger than the sum of its proper divisors (1).

252862433 is an equidigital number, since it uses as much as digits as its factorization.

252862433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 35.

The square root of 252862433 is about 15901.6487509943. The cubic root of 252862433 is about 632.3556997649.

The spelling of 252862433 in words is "two hundred fifty-two million, eight hundred sixty-two thousand, four hundred thirty-three".