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168573030 = 2355995239
BaseRepresentation
bin10100000110000…
…11100001100110
3102202012101201120
422003003201212
5321123314110
624421034410
74114563363
oct1203034146
9382171646
10168573030
118717845a
1248555a06
1328c02972
141856146a
15ebec870
hexa0c3866

168573030 has 32 divisors (see below), whose sum is σ = 411436800. Its totient is φ = 44190432.

The previous prime is 168573001. The next prime is 168573077. The reversal of 168573030 is 30375861.

It is a happy number.

168573030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 168572982 and 168573000.

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 15 ways as a sum of consecutive naturals, for example, 45850 + ... + 49389.

It is an arithmetic number, because the mean of its divisors is an integer number (12857400).

Almost surely, 2168573030 is an apocalyptic number.

168573030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

168573030 is an abundant number, since it is smaller than the sum of its proper divisors (242863770).

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

168573030 is a wasteful number, since it uses less digits than its factorization.

168573030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95308.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 168573030 is about 12983.5676915091. The cubic root of 168573030 is about 552.4114829904.

The spelling of 168573030 in words is "one hundred sixty-eight million, five hundred seventy-three thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 59 118 177 295 354 590 885 1770 95239 190478 285717 476195 571434 952390 1428585 2857170 5619101 11238202 16857303 28095505 33714606 56191010 84286515 168573030