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34808960 = 275137397
BaseRepresentation
bin1000010011001…
…0010010000000
32102111110220202
42010302102000
532402341320
63242024332
7601604564
oct204622200
972443822
1034808960
111871553a
12b7a80a8
137299b24
1448a16a4
1530c8b75
hex2132480

34808960 has 64 divisors (see below), whose sum is σ = 84033720. Its totient is φ = 13787136.

The previous prime is 34808951. The next prime is 34808981. The reversal of 34808960 is 6980843.

It can be written as a sum of positive squares in 4 ways, for example, as 31091776 + 3717184 = 5576^2 + 1928^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87482 + ... + 87878.

Almost surely, 234808960 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 34808960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42016860).

34808960 is an abundant number, since it is smaller than the sum of its proper divisors (49224760).

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

34808960 is a wasteful number, since it uses less digits than its factorization.

34808960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553 (or 541 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 34808960 is about 5899.9118637485. The cubic root of 34808960 is about 326.5103977452.

The spelling of 34808960 in words is "thirty-four million, eight hundred eight thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 137 160 274 320 397 548 640 685 794 1096 1370 1588 1985 2192 2740 3176 3970 4384 5480 6352 7940 8768 10960 12704 15880 17536 21920 25408 31760 43840 50816 54389 63520 87680 108778 127040 217556 254080 271945 435112 543890 870224 1087780 1740448 2175560 3480896 4351120 6961792 8702240 17404480 34808960