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30295336 = 2314812557
BaseRepresentation
bin111001110010…
…0010100101000
32010000011101111
41303210110220
530223422321
63001200104
7515335411
oct163442450
963004344
1030295336
1116112375
12a190034
136379546
144048808
1529d65e1
hex1ce4528

30295336 has 16 divisors (see below), whose sum is σ = 56864340. Its totient is φ = 15131520.

The previous prime is 30295327. The next prime is 30295337. The reversal of 30295336 is 63359203.

It can be written as a sum of positive squares in 2 ways, for example, as 30140100 + 155236 = 5490^2 + 394^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30295298 and 30295307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30295337) 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 3 ways as a sum of consecutive naturals, for example, 10570 + ... + 13126.

Almost surely, 230295336 is an apocalyptic number.

It is an amenable number.

30295336 is a deficient number, since it is larger than the sum of its proper divisors (26569004).

30295336 is a wasteful number, since it uses less digits than its factorization.

30295336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044 (or 4040 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 31.

The square root of 30295336 is about 5504.1199114845. The cubic root of 30295336 is about 311.7395646093.

The spelling of 30295336 in words is "thirty million, two hundred ninety-five thousand, three hundred thirty-six".

Divisors: 1 2 4 8 1481 2557 2962 5114 5924 10228 11848 20456 3786917 7573834 15147668 30295336