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340541401 is a prime number
BaseRepresentation
bin10100010011000…
…011111111011001
3212201210021222111
4110103003333121
51144134311101
653442552321
711303361034
oct2423037731
9781707874
10340541401
11165254882
12960686a1
1355723bb5
143332801b
151ed6b251
hex144c3fd9

340541401 has 2 divisors, whose sum is σ = 340541402. Its totient is φ = 340541400.

The previous prime is 340541387. The next prime is 340541413. The reversal of 340541401 is 104145043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 250272400 + 90269001 = 15820^2 + 9501^2 .

It is a cyclic number.

It is not a de Polignac number, because 340541401 - 227 = 206323673 is a prime.

It is not a weakly prime, because it can be changed into another prime (340541431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170270700 + 170270701.

It is an arithmetic number, because the mean of its divisors is an integer number (170270701).

Almost surely, 2340541401 is an apocalyptic number.

It is an amenable number.

340541401 is a deficient number, since it is larger than the sum of its proper divisors (1).

340541401 is an equidigital number, since it uses as much as digits as its factorization.

340541401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 340541401 is about 18453.7638708205. The cubic root of 340541401 is about 698.3234715252.

Adding to 340541401 its reverse (104145043), we get a palindrome (444686444).

The spelling of 340541401 in words is "three hundred forty million, five hundred forty-one thousand, four hundred one".