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30464034 = 2317298667
BaseRepresentation
bin111010000110…
…1100000100010
32010022201210120
41310031200202
530244322114
63004541110
7516640266
oct164154042
963281716
1030464034
1116218097
12a251796
136408273
1440900a6
152a1b5a9
hex1d0d822

30464034 has 16 divisors (see below), whose sum is σ = 64512288. Its totient is φ = 9557312.

The previous prime is 30464033. The next prime is 30464039. The reversal of 30464034 is 43046403.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30463995 and 30464013.

It is not an unprimeable number, because it can be changed into a prime (30464033) 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, 149232 + ... + 149435.

It is an arithmetic number, because the mean of its divisors is an integer number (4032018).

Almost surely, 230464034 is an apocalyptic number.

30464034 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30464034 is an abundant number, since it is smaller than the sum of its proper divisors (34048254).

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

30464034 is a wasteful number, since it uses less digits than its factorization.

30464034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298689.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 30464034 is about 5519.4233394441. The cubic root of 30464034 is about 312.3171290605.

The spelling of 30464034 in words is "thirty million, four hundred sixty-four thousand, thirty-four".

Divisors: 1 2 3 6 17 34 51 102 298667 597334 896001 1792002 5077339 10154678 15232017 30464034