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34810029 = 325372977
BaseRepresentation
bin1000010011001…
…0100010101101
32102111112101100
42010302202231
532402410104
63242033313
7601610652
oct204624255
972445340
1034810029
1118716321
12b7a8839
13729a467
1448a1c29
1530c9139
hex21328ad

34810029 has 12 divisors (see below), whose sum is σ = 51230556. Its totient is φ = 22768512.

The previous prime is 34810021. The next prime is 34810031. The reversal of 34810029 is 92001843.

It can be written as a sum of positive squares in 2 ways, for example, as 14424804 + 20385225 = 3798^2 + 4515^2 .

It is not a de Polignac number, because 34810029 - 23 = 34810021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34809984 and 34810011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34810021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36012 + ... + 36965.

It is an arithmetic number, because the mean of its divisors is an integer number (4269213).

Almost surely, 234810029 is an apocalyptic number.

It is an amenable number.

34810029 is a deficient number, since it is larger than the sum of its proper divisors (16420527).

34810029 is a wasteful number, since it uses less digits than its factorization.

34810029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73036 (or 73033 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 34810029 is about 5900.0024576266. The cubic root of 34810029 is about 326.5137401417.

The spelling of 34810029 in words is "thirty-four million, eight hundred ten thousand, twenty-nine".

Divisors: 1 3 9 53 159 477 72977 218931 656793 3867781 11603343 34810029