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34220501 = 719257297
BaseRepresentation
bin1000001010001…
…0100111010101
32101101120200222
42002202213111
532230024001
63221244125
7563604140
oct202424725
971346628
1034220501
1118353407
12b563645
137122023
14478b057
15300e61b
hex20a29d5

34220501 has 8 divisors (see below), whose sum is σ = 41167680. Its totient is φ = 27787968.

The previous prime is 34220479. The next prime is 34220513. The reversal of 34220501 is 10502243.

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 34220501 - 210 = 34219477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34220501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34220521) 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 7 ways as a sum of consecutive naturals, for example, 128516 + ... + 128781.

It is an arithmetic number, because the mean of its divisors is an integer number (5145960).

Almost surely, 234220501 is an apocalyptic number.

It is an amenable number.

34220501 is a deficient number, since it is larger than the sum of its proper divisors (6947179).

34220501 is a wasteful number, since it uses less digits than its factorization.

34220501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257323.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 34220501 is about 5849.8291428041. The cubic root of 34220501 is about 324.6600026226.

Adding to 34220501 its reverse (10502243), we get a palindrome (44722744).

The spelling of 34220501 in words is "thirty-four million, two hundred twenty thousand, five hundred one".

Divisors: 1 7 19 133 257297 1801079 4888643 34220501