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252837373 is a prime number
BaseRepresentation
bin11110001000111…
…11110111111101
3122121202110200011
433010133313331
51004211243443
641031103221
76160040125
oct1704376775
9577673604
10252837373
1111a7a1508
1270811b11
13404c7019
1425817c85
15172e4b9d
hexf11fdfd

252837373 has 2 divisors, whose sum is σ = 252837374. Its totient is φ = 252837372.

The previous prime is 252837307. The next prime is 252837397. The reversal of 252837373 is 373738252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 192044164 + 60793209 = 13858^2 + 7797^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-252837373 is a prime.

It is a super-2 number, since 2×2528373732 = 127853474371082258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252837773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126418686 + 126418687.

It is an arithmetic number, because the mean of its divisors is an integer number (126418687).

Almost surely, 2252837373 is an apocalyptic number.

It is an amenable number.

252837373 is a deficient number, since it is larger than the sum of its proper divisors (1).

252837373 is an equidigital number, since it uses as much as digits as its factorization.

252837373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 40.

The square root of 252837373 is about 15900.8607628644. The cubic root of 252837373 is about 632.3348091470.

The spelling of 252837373 in words is "two hundred fifty-two million, eight hundred thirty-seven thousand, three hundred seventy-three".