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34954849 is a prime number
BaseRepresentation
bin1000010101010…
…1111001100001
32102202220001001
42011111321201
532422023344
63245112001
7603053116
oct205257141
972686031
1034954849
1118805106
12b858601
13731b357
1448dc90d
153106ed4
hex2155e61

34954849 has 2 divisors, whose sum is σ = 34954850. Its totient is φ = 34954848.

The previous prime is 34954847. The next prime is 34954853. The reversal of 34954849 is 94845943.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33814225 + 1140624 = 5815^2 + 1068^2 .

It is an emirp because it is prime and its reverse (94845943) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34954849 - 21 = 34954847 is a prime.

It is a super-2 number, since 2×349548492 = 2443682937225602, which contains 22 as substring.

Together with 34954847, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 34954799 and 34954808.

It is not a weakly prime, because it can be changed into another prime (34954847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17477424 + 17477425.

It is an arithmetic number, because the mean of its divisors is an integer number (17477425).

Almost surely, 234954849 is an apocalyptic number.

It is an amenable number.

34954849 is a deficient number, since it is larger than the sum of its proper divisors (1).

34954849 is an equidigital number, since it uses as much as digits as its factorization.

34954849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 46.

The square root of 34954849 is about 5912.2625956566. The cubic root of 34954849 is about 326.9659115241.

The spelling of 34954849 in words is "thirty-four million, nine hundred fifty-four thousand, eight hundred forty-nine".