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34445224 = 23113771149
BaseRepresentation
bin1000001101100…
…1011110101000
32101210222222001
42003121132220
532304221344
63230140344
7565531252
oct203313650
971728861
1034445224
1118497230
12b6516b4
1371a03b8
144808cd2
153055ed4
hex20d97a8

34445224 has 64 divisors (see below), whose sum is σ = 73872000. Its totient is φ = 14918400.

The previous prime is 34445197. The next prime is 34445239. The reversal of 34445224 is 42254443.

It is a junction number, because it is equal to n+sod(n) for n = 34445192 and 34445201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231102 + ... + 231250.

It is an arithmetic number, because the mean of its divisors is an integer number (1154250).

Almost surely, 234445224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34445224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36936000).

34445224 is an abundant number, since it is smaller than the sum of its proper divisors (39426776).

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

34445224 is a wasteful number, since it uses less digits than its factorization.

34445224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 270 counting only the distinct ones).

The product of its digits is 15360, while the sum is 28.

The square root of 34445224 is about 5869.0053671811. The cubic root of 34445224 is about 325.3691237985.

Adding to 34445224 its reverse (42254443), we get a palindrome (76699667).

It can be divided in two parts, 3444 and 5224, that added together give a palindrome (8668).

The spelling of 34445224 in words is "thirty-four million, four hundred forty-five thousand, two hundred twenty-four".

Divisors: 1 2 4 8 11 22 37 44 71 74 88 142 148 149 284 296 298 407 568 596 781 814 1192 1562 1628 1639 2627 3124 3256 3278 5254 5513 6248 6556 10508 10579 11026 13112 21016 21158 22052 28897 42316 44104 57794 60643 84632 115588 116369 121286 231176 232738 242572 391423 465476 485144 782846 930952 1565692 3131384 4305653 8611306 17222612 34445224