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34250371 = 79433549
BaseRepresentation
bin1000001010100…
…1111010000011
32101110002200021
42002221322003
532232002441
63222034311
7564060211
oct202517203
971402607
1034250371
11183738a1
12b578997
1371327bc
144797cb1
1530183d1
hex20a9e83

34250371 has 4 divisors (see below), whose sum is σ = 34684000. Its totient is φ = 33816744.

The previous prime is 34250351. The next prime is 34250383. The reversal of 34250371 is 17305243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34250371 - 25 = 34250339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34250351) 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, 216696 + ... + 216853.

It is an arithmetic number, because the mean of its divisors is an integer number (8671000).

Almost surely, 234250371 is an apocalyptic number.

34250371 is a deficient number, since it is larger than the sum of its proper divisors (433629).

34250371 is an equidigital number, since it uses as much as digits as its factorization.

34250371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433628.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 34250371 is about 5852.3816519431. The cubic root of 34250371 is about 324.7544369898.

The spelling of 34250371 in words is "thirty-four million, two hundred fifty thousand, three hundred seventy-one".

Divisors: 1 79 433549 34250371