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34985190 = 2351517723
BaseRepresentation
bin1000010101110…
…1010011100110
32102211102122210
42011131103212
532424011230
63245504250
7603240432
oct205352346
972742583
1034985190
1118825989
12b872086
13732c0c6
1449099c2
153110eb0
hex215d4e6

34985190 has 32 divisors (see below), whose sum is σ = 84531456. Its totient is φ = 9266400.

The previous prime is 34985149. The next prime is 34985219. The reversal of 34985190 is 9158943.

34985190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×349851902 = 2447927038672200, which contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 669 + ... + 8391.

It is an arithmetic number, because the mean of its divisors is an integer number (2641608).

Almost surely, 234985190 is an apocalyptic number.

34985190 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34985190 is an abundant number, since it is smaller than the sum of its proper divisors (49546266).

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

34985190 is a wasteful number, since it uses less digits than its factorization.

34985190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7884.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 34985190 is about 5914.8279772112. The cubic root of 34985190 is about 327.0604868982.

The spelling of 34985190 in words is "thirty-four million, nine hundred eighty-five thousand, one hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 151 302 453 755 906 1510 2265 4530 7723 15446 23169 38615 46338 77230 115845 231690 1166173 2332346 3498519 5830865 6997038 11661730 17492595 34985190