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34283030 = 2519180437
BaseRepresentation
bin1000001011000…
…1111000010110
32101111202110212
42002301320112
532234024110
63222445422
7564254345
oct202617026
971452425
1034283030
1118396391
12b593872
137144622
1447a5b5c
153022e05
hex20b1e16

34283030 has 16 divisors (see below), whose sum is σ = 64957680. Its totient is φ = 12991392.

The previous prime is 34283023. The next prime is 34283057. The reversal of 34283030 is 3038243.

It is a super-2 number, since 2×342830302 = 2350652291961800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34282987 and 34283005.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 90029 + ... + 90408.

It is an arithmetic number, because the mean of its divisors is an integer number (4059855).

Almost surely, 234283030 is an apocalyptic number.

34283030 is a deficient number, since it is larger than the sum of its proper divisors (30674650).

34283030 is a wasteful number, since it uses less digits than its factorization.

34283030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180463.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 34283030 is about 5855.1712186750. The cubic root of 34283030 is about 324.8576260017.

The spelling of 34283030 in words is "thirty-four million, two hundred eighty-three thousand, thirty".

Divisors: 1 2 5 10 19 38 95 190 180437 360874 902185 1804370 3428303 6856606 17141515 34283030