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52430437 is a prime number
BaseRepresentation
bin1100100000000…
…0011001100101
310122122202001001
43020000121211
5101410233222
65111433301
71204436263
oct310003145
9118582031
1052430437
1127660844
1215685831
13ab29737
146d6b433
154909e27
hex3200665

52430437 has 2 divisors, whose sum is σ = 52430438. Its totient is φ = 52430436.

The previous prime is 52430419. The next prime is 52430449. The reversal of 52430437 is 73403425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29062881 + 23367556 = 5391^2 + 4834^2 .

It is a cyclic number.

It is not a de Polignac number, because 52430437 - 215 = 52397669 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52430407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26215218 + 26215219.

It is an arithmetic number, because the mean of its divisors is an integer number (26215219).

Almost surely, 252430437 is an apocalyptic number.

It is an amenable number.

52430437 is a deficient number, since it is larger than the sum of its proper divisors (1).

52430437 is an equidigital number, since it uses as much as digits as its factorization.

52430437 is an odious number, because the sum of its binary digits is odd.

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

The square root of 52430437 is about 7240.8864788781. The cubic root of 52430437 is about 374.2781658096.

The spelling of 52430437 in words is "fifty-two million, four hundred thirty thousand, four hundred thirty-seven".