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34930049 = 711453637
BaseRepresentation
bin1000010100111…
…1110110000001
32102201122000112
42011033312001
532420230144
63244401105
7602620610
oct205176601
972648015
1034930049
1118798510
12b846195
13730cc8b
1448d3877
1530ee99e
hex214fd81

34930049 has 8 divisors (see below), whose sum is σ = 43549248. Its totient is φ = 27218160.

The previous prime is 34930039. The next prime is 34930111. The reversal of 34930049 is 94003943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34930049 - 28 = 34929793 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34929997 and 34930024.

It is not an unprimeable number, because it can be changed into a prime (34930009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226742 + ... + 226895.

It is an arithmetic number, because the mean of its divisors is an integer number (5443656).

Almost surely, 234930049 is an apocalyptic number.

It is an amenable number.

34930049 is a deficient number, since it is larger than the sum of its proper divisors (8619199).

34930049 is a wasteful number, since it uses less digits than its factorization.

34930049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453655.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 34930049 is about 5910.1648877168. The cubic root of 34930049 is about 326.8885672426. Note that the first 3 decimals are identical.

The spelling of 34930049 in words is "thirty-four million, nine hundred thirty thousand, forty-nine".

Divisors: 1 7 11 77 453637 3175459 4990007 34930049