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58252769 is a prime number
BaseRepresentation
bin1101111000110…
…1110111100001
311001121112202222
43132031313201
5104403042034
65440320425
71305066101
oct336156741
9131545688
1058252769
112a978193
1217613115
13c0b78c3
147a45201
1551aa12e
hex378dde1

58252769 has 2 divisors, whose sum is σ = 58252770. Its totient is φ = 58252768.

The previous prime is 58252723. The next prime is 58252771. The reversal of 58252769 is 96725285.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49773025 + 8479744 = 7055^2 + 2912^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-58252769 is a prime.

It is a super-2 number, since 2×582527692 = 6786770192334722, which contains 22 as substring.

Together with 58252771, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (58252709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29126384 + 29126385.

It is an arithmetic number, because the mean of its divisors is an integer number (29126385).

Almost surely, 258252769 is an apocalyptic number.

It is an amenable number.

58252769 is a deficient number, since it is larger than the sum of its proper divisors (1).

58252769 is an equidigital number, since it uses as much as digits as its factorization.

58252769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 302400, while the sum is 44.

The square root of 58252769 is about 7632.3501623026. The cubic root of 58252769 is about 387.6491696244.

It can be divided in two parts, 5825276 and 9, that added together give a palindrome (5825285).

The spelling of 58252769 in words is "fifty-eight million, two hundred fifty-two thousand, seven hundred sixty-nine".