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34317085 = 511623947
BaseRepresentation
bin1000001011101…
…0001100011101
32101120111012011
42002322030131
532241121320
63223311221
7564455545
oct202721435
971514164
1034317085
1118409a30
12b5ab511
137156c8a
1447b4325
15302d05a
hex20ba31d

34317085 has 8 divisors (see below), whose sum is σ = 44924256. Its totient is φ = 24957840.

The previous prime is 34317079. The next prime is 34317089. The reversal of 34317085 is 58071343.

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

It is not a de Polignac number, because 34317085 - 27 = 34316957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34317089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311919 + ... + 312028.

It is an arithmetic number, because the mean of its divisors is an integer number (5615532).

Almost surely, 234317085 is an apocalyptic number.

It is an amenable number.

34317085 is a deficient number, since it is larger than the sum of its proper divisors (10607171).

34317085 is a wasteful number, since it uses less digits than its factorization.

34317085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623963.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 34317085 is about 5858.0786099198. The cubic root of 34317085 is about 324.9651560277.

The spelling of 34317085 in words is "thirty-four million, three hundred seventeen thousand, eighty-five".

Divisors: 1 5 11 55 623947 3119735 6863417 34317085