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34284950 = 2527234259
BaseRepresentation
bin1000001011001…
…0010110010110
32101111212002222
42002302112112
532234104300
63222502342
7564263060
oct202622626
971455088
1034284950
1118397877
12b5949b2
13714546b
1447a6730
153023785
hex20b2596

34284950 has 48 divisors (see below), whose sum is σ = 76066560. Its totient is φ = 11241120.

The previous prime is 34284919. The next prime is 34285001. The reversal of 34284950 is 5948243.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 34284950.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 5921 + ... + 10179.

It is an arithmetic number, because the mean of its divisors is an integer number (1584720).

Almost surely, 234284950 is an apocalyptic number.

34284950 is an abundant number, since it is smaller than the sum of its proper divisors (41781610).

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

34284950 is a wasteful number, since it uses less digits than its factorization.

34284950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4301 (or 4296 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 34284950 is about 5855.3351740101. The cubic root of 34284950 is about 324.8636903723.

The spelling of 34284950 in words is "thirty-four million, two hundred eighty-four thousand, nine hundred fifty".

Divisors: 1 2 5 7 10 14 23 25 35 46 50 70 115 161 175 230 322 350 575 805 1150 1610 4025 4259 8050 8518 21295 29813 42590 59626 97957 106475 149065 195914 212950 298130 489785 685699 745325 979570 1371398 1490650 2448925 3428495 4897850 6856990 17142475 34284950