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30594380 = 2251918009
BaseRepresentation
bin111010010110…
…1010101001100
32010120100121012
41310231111030
530313010010
63011424352
7521022305
oct164552514
963510535
1030594380
11162a7013
12a2b50b8
1364526ab
1440c57ac
152a45005
hex1d2d54c

30594380 has 24 divisors (see below), whose sum is σ = 64592640. Its totient is φ = 12172160.

The previous prime is 30594359. The next prime is 30594401. The reversal of 30594380 is 8349503.

It is an interprime number because it is at equal distance from previous prime (30594359) and next prime (30594401).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185 + ... + 7824.

It is an arithmetic number, because the mean of its divisors is an integer number (2691360).

Almost surely, 230594380 is an apocalyptic number.

It is an amenable number.

30594380 is an abundant number, since it is smaller than the sum of its proper divisors (33998260).

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

30594380 is a wasteful number, since it uses less digits than its factorization.

30594380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8209 (or 8207 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 30594380 is about 5531.2186722277. The cubic root of 30594380 is about 312.7619307939.

The spelling of 30594380 in words is "thirty million, five hundred ninety-four thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 191 382 764 955 1910 3820 8009 16018 32036 40045 80090 160180 1529719 3059438 6118876 7648595 15297190 30594380