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34291680 = 2535199359
BaseRepresentation
bin1000001011001…
…1111111100000
32101112012100020
42002303333200
532234313210
63222553440
7564321513
oct202637740
971465306
1034291680
11183a1935
12b598880
137148547
1447a8d7a
153025770
hex20b3fe0

34291680 has 96 divisors (see below), whose sum is σ = 108864000. Its totient is φ = 9073152.

The previous prime is 34291667. The next prime is 34291709. The reversal of 34291680 is 8619243.

34291680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 95341 + ... + 95699.

It is an arithmetic number, because the mean of its divisors is an integer number (1134000).

Almost surely, 234291680 is an apocalyptic number.

34291680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34291680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54432000).

34291680 is an abundant number, since it is smaller than the sum of its proper divisors (74572320).

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

34291680 is a wasteful number, since it uses less digits than its factorization.

34291680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576 (or 568 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 34291680 is about 5855.9098353714. The cubic root of 34291680 is about 324.8849454672.

The spelling of 34291680 in words is "thirty-four million, two hundred ninety-one thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 199 240 359 398 480 597 718 796 995 1077 1194 1436 1592 1795 1990 2154 2388 2872 2985 3184 3590 3980 4308 4776 5385 5744 5970 6368 7180 7960 8616 9552 10770 11488 11940 14360 15920 17232 19104 21540 23880 28720 31840 34464 43080 47760 57440 71441 86160 95520 142882 172320 214323 285764 357205 428646 571528 714410 857292 1071615 1143056 1428820 1714584 2143230 2286112 2857640 3429168 4286460 5715280 6858336 8572920 11430560 17145840 34291680