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34217207 = 43898941
BaseRepresentation
bin1000001010000…
…1110011110111
32101101102011222
42002201303313
532224422312
63221220555
7563561423
oct202416367
971342158
1034217207
1118350992
12b56175b
13712068b
144789b83
15300d672
hex20a1cf7

34217207 has 8 divisors (see below), whose sum is σ = 35410320. Its totient is φ = 33042240.

The previous prime is 34217203. The next prime is 34217219. The reversal of 34217207 is 70271243.

34217207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 34217207 - 22 = 34217203 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 (34217201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644 + ... + 8297.

It is an arithmetic number, because the mean of its divisors is an integer number (4426290).

Almost surely, 234217207 is an apocalyptic number.

34217207 is a deficient number, since it is larger than the sum of its proper divisors (1193113).

34217207 is an equidigital number, since it uses as much as digits as its factorization.

34217207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9073.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 34217207 is about 5849.5475893440. The cubic root of 34217207 is about 324.6495852380.

The spelling of 34217207 in words is "thirty-four million, two hundred seventeen thousand, two hundred seven".

Divisors: 1 43 89 3827 8941 384463 795749 34217207