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34930430 = 2561173331
BaseRepresentation
bin1000010100111…
…1111011111110
32102201122112122
42011033323332
532420233210
63244402542
7602621663
oct205177376
972648478
1034930430
1118798827
12b846452
1373101c2
1448d3a6a
1530eeb55
hex214fefe

34930430 has 32 divisors (see below), whose sum is σ = 64469088. Its totient is φ = 13622400.

The previous prime is 34930429. The next prime is 34930433. The reversal of 34930430 is 3403943.

It is a self number, because there is not a number n which added to its sum of digits gives 34930430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34930433) 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 15 ways as a sum of consecutive naturals, for example, 105365 + ... + 105695.

It is an arithmetic number, because the mean of its divisors is an integer number (2014659).

Almost surely, 234930430 is an apocalyptic number.

34930430 is a deficient number, since it is larger than the sum of its proper divisors (29538658).

34930430 is a wasteful number, since it uses less digits than its factorization.

34930430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 34930430 is about 5910.1971202321. The cubic root of 34930430 is about 326.8897557522.

The spelling of 34930430 in words is "thirty-four million, nine hundred thirty thousand, four hundred thirty".

Divisors: 1 2 5 10 61 122 173 305 331 346 610 662 865 1655 1730 3310 10553 20191 21106 40382 52765 57263 100955 105530 114526 201910 286315 572630 3493043 6986086 17465215 34930430