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30276084 = 2234753681
BaseRepresentation
bin111001101111…
…1100111110100
32002222011222110
41303133213310
530222313314
63000531020
7515225316
oct163374764
962864873
1030276084
11160a9963
12a180a70
136370857
1440417b6
1529d0a59
hex1cdf9f4

30276084 has 24 divisors (see below), whose sum is σ = 72148608. Its totient is φ = 9877120.

The previous prime is 30276079. The next prime is 30276089. The reversal of 30276084 is 48067203.

It is an interprime number because it is at equal distance from previous prime (30276079) and next prime (30276089).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30276089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26277 + ... + 27404.

It is an arithmetic number, because the mean of its divisors is an integer number (3006192).

Almost surely, 230276084 is an apocalyptic number.

It is an amenable number.

30276084 is an abundant number, since it is smaller than the sum of its proper divisors (41872524).

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

30276084 is a wasteful number, since it uses less digits than its factorization.

30276084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53735 (or 53733 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 30276084 is about 5502.3707617717. The cubic root of 30276084 is about 311.6735161385.

The spelling of 30276084 in words is "thirty million, two hundred seventy-six thousand, eighty-four".

Divisors: 1 2 3 4 6 12 47 94 141 188 282 564 53681 107362 161043 214724 322086 644172 2523007 5046014 7569021 10092028 15138042 30276084