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34693969 is a prime number
BaseRepresentation
bin1000010001011…
…0001101010001
32102021122011211
42010112031101
532340201334
63235340121
7600615412
oct204261521
972248154
1034693969
1118647102
12b751641
13725969b
144871809
1530a4a64
hex2116351

34693969 has 2 divisors, whose sum is σ = 34693970. Its totient is φ = 34693968.

The previous prime is 34693951. The next prime is 34693993. The reversal of 34693969 is 96939643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32069569 + 2624400 = 5663^2 + 1620^2 .

It is an emirp because it is prime and its reverse (96939643) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34693969 - 215 = 34661201 is a prime.

It is a super-2 number, since 2×346939692 = 2407342969945922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34693669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17346984 + 17346985.

It is an arithmetic number, because the mean of its divisors is an integer number (17346985).

Almost surely, 234693969 is an apocalyptic number.

It is an amenable number.

34693969 is a deficient number, since it is larger than the sum of its proper divisors (1).

34693969 is an equidigital number, since it uses as much as digits as its factorization.

34693969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 944784, while the sum is 49.

The square root of 34693969 is about 5890.1586566068. The cubic root of 34693969 is about 326.1504599860.

The spelling of 34693969 in words is "thirty-four million, six hundred ninety-three thousand, nine hundred sixty-nine".