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34426770 = 2357295653
BaseRepresentation
bin1000001101010…
…0111110010010
32101210001122120
42003110332102
532303124040
63225515110
7565423410
oct203247622
971701576
1034426770
1118484384
12b642a96
137194b91
1448022b0
1530507d0
hex20d4f92

34426770 has 64 divisors (see below), whose sum is σ = 97701120. Its totient is φ = 7596288.

The previous prime is 34426747. The next prime is 34426787. The reversal of 34426770 is 7762443.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3264 + ... + 8916.

It is an arithmetic number, because the mean of its divisors is an integer number (1526580).

Almost surely, 234426770 is an apocalyptic number.

34426770 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 34426770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48850560).

34426770 is an abundant number, since it is smaller than the sum of its proper divisors (63274350).

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

34426770 is a wasteful number, since it uses less digits than its factorization.

34426770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5699.

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 34426770 is about 5867.4329991914. The cubic root of 34426770 is about 325.3110080066.

The spelling of 34426770 in words is "thirty-four million, four hundred twenty-six thousand, seven hundred seventy".

Divisors: 1 2 3 5 6 7 10 14 15 21 29 30 35 42 58 70 87 105 145 174 203 210 290 406 435 609 870 1015 1218 2030 3045 5653 6090 11306 16959 28265 33918 39571 56530 79142 84795 118713 163937 169590 197855 237426 327874 395710 491811 593565 819685 983622 1147559 1187130 1639370 2295118 2459055 3442677 4918110 5737795 6885354 11475590 17213385 34426770