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34371445 = 57738893
BaseRepresentation
bin1000001100011…
…1011101110101
32101200020202111
42003013131311
532244341240
63224411021
7565103203
oct203073565
971606674
1034371445
1118446859
12b616a71
137175944
1447ca073
15303e1ea
hex20c7775

34371445 has 8 divisors (see below), whose sum is σ = 41303736. Its totient is φ = 27458496.

The previous prime is 34371431. The next prime is 34371457. The reversal of 34371445 is 54417343.

It can be written as a sum of positive squares in 4 ways, for example, as 743044 + 33628401 = 862^2 + 5799^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34371445 - 27 = 34371317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582 + ... + 8311.

It is an arithmetic number, because the mean of its divisors is an integer number (5162967).

Almost surely, 234371445 is an apocalyptic number.

It is an amenable number.

34371445 is a deficient number, since it is larger than the sum of its proper divisors (6932291).

34371445 is an equidigital number, since it uses as much as digits as its factorization.

34371445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9671.

The product of its digits is 20160, while the sum is 31.

The square root of 34371445 is about 5862.7165205219. The cubic root of 34371445 is about 325.1366525929.

Adding to 34371445 its reverse (54417343), we get a palindrome (88788788).

The spelling of 34371445 in words is "thirty-four million, three hundred seventy-one thousand, four hundred forty-five".

Divisors: 1 5 773 3865 8893 44465 6874289 34371445