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34305001 = 295311617
BaseRepresentation
bin1000001011011…
…1001111101001
32101112212121121
42002313033221
532240230001
63223135241
7564405403
oct202671751
971485547
1034305001
1118400945
12b5a4521
137151623
1447adb73
1530296a1
hex20b73e9

34305001 has 4 divisors (see below), whose sum is σ = 34319572. Its totient is φ = 34290432.

The previous prime is 34304993. The next prime is 34305017. The reversal of 34305001 is 10050343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10050343 = 16676029.

It can be written as a sum of positive squares in 2 ways, for example, as 20250000 + 14055001 = 4500^2 + 3749^2 .

It is a cyclic number.

It is not a de Polignac number, because 34305001 - 23 = 34304993 is a prime.

It is a super-2 number, since 2×343050012 = 2353666187220002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34305091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2856 + ... + 8761.

It is an arithmetic number, because the mean of its divisors is an integer number (8579893).

Almost surely, 234305001 is an apocalyptic number.

It is an amenable number.

34305001 is a deficient number, since it is larger than the sum of its proper divisors (14571).

34305001 is a wasteful number, since it uses less digits than its factorization.

34305001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14570.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 34305001 is about 5857.0471229110. The cubic root of 34305001 is about 324.9270084602.

Adding to 34305001 its reverse (10050343), we get a palindrome (44355344).

The spelling of 34305001 in words is "thirty-four million, three hundred five thousand, one".

Divisors: 1 2953 11617 34305001