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34345792 = 261341281
BaseRepresentation
bin1000001100000…
…1001101000000
32101121221120101
42003001031000
532243031132
63224052144
7564635335
oct203011500
971557511
1034345792
1118429558
12b604054
137167070
1447c098c
1530367e7
hex20c1340

34345792 has 28 divisors (see below), whose sum is σ = 73399396. Its totient is φ = 15851520.

The previous prime is 34345789. The next prime is 34345807. The reversal of 34345792 is 29754343.

It can be written as a sum of positive squares in 2 ways, for example, as 9585216 + 24760576 = 3096^2 + 4976^2 .

It is a super-3 number, since 3×343457923 (a number of 24 digits) contains 333 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 (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19809 + ... + 21472.

It is an arithmetic number, because the mean of its divisors is an integer number (2621407).

Almost surely, 234345792 is an apocalyptic number.

34345792 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

34345792 is an abundant number, since it is smaller than the sum of its proper divisors (39053604).

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

34345792 is a wasteful number, since it uses less digits than its factorization.

34345792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41306 (or 41296 counting only the distinct ones).

The product of its digits is 90720, while the sum is 37.

The square root of 34345792 is about 5860.5283038306. The cubic root of 34345792 is about 325.0557442843.

The spelling of 34345792 in words is "thirty-four million, three hundred forty-five thousand, seven hundred ninety-two".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 208 416 832 41281 82562 165124 330248 536653 660496 1073306 1320992 2146612 2641984 4293224 8586448 17172896 34345792