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34052880 = 24352331199
BaseRepresentation
bin1000000111100…
…1101100010000
32101002001202210
42001321230100
532204143010
63213512120
7562305351
oct201715420
971061683
1034052880
1118249484
12b4a2640
137093944
144745d28
152ec9b20
hex2079b10

34052880 has 160 divisors (see below), whose sum is σ = 114278400. Its totient is φ = 8363520.

The previous prime is 34052869. The next prime is 34052881. The reversal of 34052880 is 8825043.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (34052881) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171021 + ... + 171219.

It is an arithmetic number, because the mean of its divisors is an integer number (714240).

Almost surely, 234052880 is an apocalyptic number.

34052880 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 34052880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57139200).

34052880 is an abundant number, since it is smaller than the sum of its proper divisors (80225520).

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

34052880 is a wasteful number, since it uses less digits than its factorization.

34052880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 34052880 is about 5835.4845557160. The cubic root of 34052880 is about 324.1290447708.

The spelling of 34052880 in words is "thirty-four million, fifty-two thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 31 40 46 48 60 62 69 80 92 93 115 120 124 138 155 184 186 199 230 240 248 276 310 345 368 372 398 460 465 496 552 597 620 690 713 744 796 920 930 995 1104 1194 1240 1380 1426 1488 1592 1840 1860 1990 2139 2388 2480 2760 2852 2985 3184 3565 3720 3980 4278 4577 4776 5520 5704 5970 6169 7130 7440 7960 8556 9154 9552 10695 11408 11940 12338 13731 14260 15920 17112 18308 18507 21390 22885 23880 24676 27462 28520 30845 34224 36616 37014 42780 45770 47760 49352 54924 57040 61690 68655 73232 74028 85560 91540 92535 98704 109848 123380 137310 141887 148056 171120 183080 185070 219696 246760 274620 283774 296112 366160 370140 425661 493520 549240 567548 709435 740280 851322 1098480 1135096 1418870 1480560 1702644 2128305 2270192 2837740 3405288 4256610 5675480 6810576 8513220 11350960 17026440 34052880