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52683080 = 2354612857
BaseRepresentation
bin1100100011111…
…0000101001000
310200010120121012
43020332011020
5101441324310
65121103052
71206540662
oct310760510
9120116535
1052683080
112781363a
1215787a88
13abb7728
146dd5532
154959c05
hex323e148

52683080 has 32 divisors (see below), whose sum is σ = 118835640. Its totient is φ = 21020160.

The previous prime is 52683013. The next prime is 52683083. The reversal of 52683080 is 8038625.

It can be written as a sum of positive squares in 4 ways, for example, as 42016324 + 10666756 = 6482^2 + 3266^2 .

It is not an unprimeable number, because it can be changed into a prime (52683083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17012 + ... + 19868.

Almost surely, 252683080 is an apocalyptic number.

It is an amenable number.

52683080 is an abundant number, since it is smaller than the sum of its proper divisors (66152560).

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

52683080 is a wasteful number, since it uses less digits than its factorization.

52683080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3329 (or 3325 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 52683080 is about 7258.3110983203. The cubic root of 52683080 is about 374.8783724074.

The spelling of 52683080 in words is "fifty-two million, six hundred eighty-three thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 461 922 1844 2305 2857 3688 4610 5714 9220 11428 14285 18440 22856 28570 57140 114280 1317077 2634154 5268308 6585385 10536616 13170770 26341540 52683080