Search a number
-
+
52969560 = 2335763059
BaseRepresentation
bin1100101000010…
…0000001011000
310200200010120120
43022010001120
5102030011220
65131153240
71212143130
oct312040130
9120603516
1052969560
11279998a6
12158a5820
13ac87c47
14706bac0
1549b4a40
hex3284058

52969560 has 64 divisors (see below), whose sum is σ = 181612800. Its totient is φ = 12107136.

The previous prime is 52969559. The next prime is 52969583. The reversal of 52969560 is 6596925.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 30690 + ... + 32369.

It is an arithmetic number, because the mean of its divisors is an integer number (2837700).

Almost surely, 252969560 is an apocalyptic number.

It is an amenable number.

52969560 is an abundant number, since it is smaller than the sum of its proper divisors (128643240).

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

52969560 is a wasteful number, since it uses less digits than its factorization.

52969560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63080 (or 63076 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 52969560 is about 7278.0189612284. The cubic root of 52969560 is about 375.5566488588.

The spelling of 52969560 in words is "fifty-two million, nine hundred sixty-nine thousand, five hundred sixty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 63059 126118 189177 252236 315295 378354 441413 504472 630590 756708 882826 945885 1261180 1324239 1513416 1765652 1891770 2207065 2522360 2648478 3531304 3783540 4414130 5296956 6621195 7567080 8828260 10593912 13242390 17656520 26484780 52969560