Search a number
-
+
34968560 = 2451179503
BaseRepresentation
bin1000010101100…
…1001111110000
32102210120211212
42011121033300
532422443220
63245255252
7603141104
oct205311760
972716755
1034968560
1118814440
12b864528
137324673
144903904
15310b0c5
hex21593f0

34968560 has 80 divisors (see below), whose sum is σ = 89994240. Its totient is φ = 12529920.

The previous prime is 34968551. The next prime is 34968581. The reversal of 34968560 is 6586943.

It is a tau number, because it is divible by the number of its divisors (80).

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, 69269 + ... + 69771.

It is an arithmetic number, because the mean of its divisors is an integer number (1124928).

Almost surely, 234968560 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 34968560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44997120).

34968560 is an abundant number, since it is smaller than the sum of its proper divisors (55025680).

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

34968560 is a wasteful number, since it uses less digits than its factorization.

34968560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606 (or 600 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 34968560 is about 5913.4220211313. The cubic root of 34968560 is about 327.0086566054.

The spelling of 34968560 in words is "thirty-four million, nine hundred sixty-eight thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 11 16 20 22 40 44 55 79 80 88 110 158 176 220 316 395 440 503 632 790 869 880 1006 1264 1580 1738 2012 2515 3160 3476 4024 4345 5030 5533 6320 6952 8048 8690 10060 11066 13904 17380 20120 22132 27665 34760 39737 40240 44264 55330 69520 79474 88528 110660 158948 198685 221320 317896 397370 437107 442640 635792 794740 874214 1589480 1748428 2185535 3178960 3496856 4371070 6993712 8742140 17484280 34968560