Search a number
-
+
34508190 = 2353892957
BaseRepresentation
bin1000001110100…
…0110110011110
32101221012100010
42003220312132
532313230230
63231344050
7566212653
oct203506636
971835303
1034508190
111852a572
12b682026
1371c2c62
144823c2a
1530699b0
hex20e8d9e

34508190 has 32 divisors (see below), whose sum is σ = 83060640. Its totient is φ = 9175424.

The previous prime is 34508167. The next prime is 34508203. The reversal of 34508190 is 9180543.

34508190 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 2×345081902 = 2381630354152200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 10192 + ... + 13148.

It is an arithmetic number, because the mean of its divisors is an integer number (2595645).

Almost surely, 234508190 is an apocalyptic number.

34508190 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34508190 is an abundant number, since it is smaller than the sum of its proper divisors (48552450).

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

34508190 is a wasteful number, since it uses less digits than its factorization.

34508190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3356.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 34508190 is about 5874.3671999629. The cubic root of 34508190 is about 325.5672617789.

The spelling of 34508190 in words is "thirty-four million, five hundred eight thousand, one hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 389 778 1167 1945 2334 2957 3890 5835 5914 8871 11670 14785 17742 29570 44355 88710 1150273 2300546 3450819 5751365 6901638 11502730 17254095 34508190