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352380089 is a prime number
BaseRepresentation
bin10101000000001…
…110010010111001
3220120001202121102
4111000032102321
51210202130324
654544421145
711506116125
oct2500162271
9816052542
10352380089
11170a00416
129a0177b5
135800a639
1434b2a585
1520e08dae
hex1500e4b9

352380089 has 2 divisors, whose sum is σ = 352380090. Its totient is φ = 352380088.

The previous prime is 352380071. The next prime is 352380157. The reversal of 352380089 is 980083253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 233570089 + 118810000 = 15283^2 + 10900^2 .

It is an emirp because it is prime and its reverse (980083253) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 352380089 - 212 = 352375993 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (352380019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176190044 + 176190045.

It is an arithmetic number, because the mean of its divisors is an integer number (176190045).

Almost surely, 2352380089 is an apocalyptic number.

It is an amenable number.

352380089 is a deficient number, since it is larger than the sum of its proper divisors (1).

352380089 is an equidigital number, since it uses as much as digits as its factorization.

352380089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 352380089 is about 18771.7897122251. The cubic root of 352380089 is about 706.3237132553.

The spelling of 352380089 in words is "three hundred fifty-two million, three hundred eighty thousand, eighty-nine".