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34305450 = 23521912037
BaseRepresentation
bin1000001011011…
…1010110101010
32101112220020020
42002313112222
532240233300
63223141310
7564406614
oct202672652
971486206
1034305450
1118401213
12b5a4836
1371518aa
1447addb4
1530298a0
hex20b75aa

34305450 has 48 divisors (see below), whose sum is σ = 89562720. Its totient is φ = 8665920.

The previous prime is 34305419. The next prime is 34305451. The reversal of 34305450 is 5450343.

It is a happy number.

34305450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 34305450.

It is not an unprimeable number, because it can be changed into a prime (34305451) 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 23 ways as a sum of consecutive naturals, for example, 3169 + ... + 8868.

It is an arithmetic number, because the mean of its divisors is an integer number (1865890).

Almost surely, 234305450 is an apocalyptic number.

34305450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34305450 is an abundant number, since it is smaller than the sum of its proper divisors (55257270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34305450 is a wasteful number, since it uses less digits than its factorization.

34305450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12071 (or 12066 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 34305450 is about 5857.0854526804. The cubic root of 34305450 is about 324.9284260532.

Adding to 34305450 its reverse (5450343), we get a palindrome (39755793).

The spelling of 34305450 in words is "thirty-four million, three hundred five thousand, four hundred fifty".

Divisors: 1 2 3 5 6 10 15 19 25 30 38 50 57 75 95 114 150 190 285 475 570 950 1425 2850 12037 24074 36111 60185 72222 120370 180555 228703 300925 361110 457406 601850 686109 902775 1143515 1372218 1805550 2287030 3430545 5717575 6861090 11435150 17152725 34305450