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30048366 = 2337135353
BaseRepresentation
bin111001010100…
…0000001101110
32002112121121110
41302220001232
530143021431
62552012450
7513256365
oct162500156
962477543
1030048366
1115a63867
12a091126
1362c0cca
143dc27dc
152988346
hex1ca806e

30048366 has 16 divisors (see below), whose sum is σ = 61721424. Its totient is φ = 9745344.

The previous prime is 30048349. The next prime is 30048371. The reversal of 30048366 is 66384003.

It is a Curzon number.

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, 67455 + ... + 67898.

It is an arithmetic number, because the mean of its divisors is an integer number (3857589).

Almost surely, 230048366 is an apocalyptic number.

30048366 is an abundant number, since it is smaller than the sum of its proper divisors (31673058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30048366 is a wasteful number, since it uses less digits than its factorization.

30048366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135395.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 30048366 is about 5481.6389884778. The cubic root of 30048366 is about 310.8901436141.

The spelling of 30048366 in words is "thirty million, forty-eight thousand, three hundred sixty-six".

Divisors: 1 2 3 6 37 74 111 222 135353 270706 406059 812118 5008061 10016122 15024183 30048366