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34295780 = 2251714789
BaseRepresentation
bin1000001011010…
…0111111100100
32101112101222002
42002310333210
532234431110
63223024432
7564336461
oct202647744
971471862
1034295780
11183a4a22
12b59b118
13714a37c
1447aa668
153026aa5
hex20b4fe4

34295780 has 12 divisors (see below), whose sum is σ = 72021180. Its totient is φ = 13718304.

The previous prime is 34295773. The next prime is 34295791. The reversal of 34295780 is 8759243.

34295780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 17123044 + 17172736 = 4138^2 + 4144^2 .

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 3 ways as a sum of consecutive naturals, for example, 857375 + ... + 857414.

It is an arithmetic number, because the mean of its divisors is an integer number (6001765).

Almost surely, 234295780 is an apocalyptic number.

It is an amenable number.

34295780 is an abundant number, since it is smaller than the sum of its proper divisors (37725400).

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

34295780 is a wasteful number, since it uses less digits than its factorization.

34295780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714798 (or 1714796 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 34295780 is about 5856.2598986042. The cubic root of 34295780 is about 324.8978929731.

The spelling of 34295780 in words is "thirty-four million, two hundred ninety-five thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 1714789 3429578 6859156 8573945 17147890 34295780