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34314580 = 2251715729
BaseRepresentation
bin1000001011100…
…1100101010100
32101120100202101
42002321211110
532241031310
63223251444
7564445336
oct202714524
971510671
1034314580
1118408063
12b5a9b84
137155ab1
1447b3456
15302c43a
hex20b9954

34314580 has 12 divisors (see below), whose sum is σ = 72060660. Its totient is φ = 13725824.

The previous prime is 34314563. The next prime is 34314587. The reversal of 34314580 is 8541343.

It can be written as a sum of positive squares in 2 ways, for example, as 17960644 + 16353936 = 4238^2 + 4044^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34314587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 857845 + ... + 857884.

It is an arithmetic number, because the mean of its divisors is an integer number (6005055).

Almost surely, 234314580 is an apocalyptic number.

It is an amenable number.

34314580 is an abundant number, since it is smaller than the sum of its proper divisors (37746080).

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

34314580 is a wasteful number, since it uses less digits than its factorization.

34314580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715738 (or 1715736 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 34314580 is about 5857.8647987129. The cubic root of 34314580 is about 324.9572488145.

The spelling of 34314580 in words is "thirty-four million, three hundred fourteen thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 1715729 3431458 6862916 8578645 17157290 34314580