Search a number
-
+
34974869 is a prime number
BaseRepresentation
bin1000010101101…
…0110010010101
32102210220111112
42011122302111
532423143434
63245344405
7603165356
oct205326225
972726445
1034974869
1118819156
12b868105
1373274b7
144905d2d
15310cdce
hex215ac95

34974869 has 2 divisors, whose sum is σ = 34974870. Its totient is φ = 34974868.

The previous prime is 34974853. The next prime is 34974923. The reversal of 34974869 is 96847943.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27952369 + 7022500 = 5287^2 + 2650^2 .

It is a cyclic number.

It is not a de Polignac number, because 34974869 - 24 = 34974853 is a prime.

It is a super-2 number, since 2×349748692 = 2446482923134322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34974809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17487434 + 17487435.

It is an arithmetic number, because the mean of its divisors is an integer number (17487435).

Almost surely, 234974869 is an apocalyptic number.

It is an amenable number.

34974869 is a deficient number, since it is larger than the sum of its proper divisors (1).

34974869 is an equidigital number, since it uses as much as digits as its factorization.

34974869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1306368, while the sum is 50.

The square root of 34974869 is about 5913.9554445396. The cubic root of 34974869 is about 327.0283216374.

The spelling of 34974869 in words is "thirty-four million, nine hundred seventy-four thousand, eight hundred sixty-nine".