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30956114 = 272396137
BaseRepresentation
bin111011000010…
…1101001010010
32011020201210202
41312011221102
530411043424
63023255202
7524060030
oct166055122
964221722
1030956114
1116523872
12a44a502
13654b237
14417b550
152ab72ae
hex1d85a52

30956114 has 16 divisors (see below), whose sum is σ = 55375488. Its totient is φ = 12689952.

The previous prime is 30956089. The next prime is 30956117. The reversal of 30956114 is 41165903.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30956117) 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, 47747 + ... + 48390.

It is an arithmetic number, because the mean of its divisors is an integer number (3460968).

Almost surely, 230956114 is an apocalyptic number.

30956114 is a deficient number, since it is larger than the sum of its proper divisors (24419374).

30956114 is a wasteful number, since it uses less digits than its factorization.

30956114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96169.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 30956114 is about 5563.8218878753. The cubic root of 30956114 is about 313.9897558425.

The spelling of 30956114 in words is "thirty million, nine hundred fifty-six thousand, one hundred fourteen".

Divisors: 1 2 7 14 23 46 161 322 96137 192274 672959 1345918 2211151 4422302 15478057 30956114