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52473768 = 2334153327
BaseRepresentation
bin1100100000101…
…0111110101000
310122201221110220
43020022332220
5101413130033
65112410040
71205006514
oct310127650
9118657426
1052473768
1127690356
12156a6920
13ab43389
146d7d144
154917bb3
hex320afa8

52473768 has 32 divisors (see below), whose sum is σ = 134386560. Its totient is φ = 17064320.

The previous prime is 52473767. The next prime is 52473779. The reversal of 52473768 is 86737425.

It is not an unprimeable number, because it can be changed into a prime (52473767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25680 + ... + 27647.

It is an arithmetic number, because the mean of its divisors is an integer number (4199580).

Almost surely, 252473768 is an apocalyptic number.

It is an amenable number.

52473768 is an abundant number, since it is smaller than the sum of its proper divisors (81912792).

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

52473768 is a wasteful number, since it uses less digits than its factorization.

52473768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53377 (or 53373 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 52473768 is about 7243.8779669456. The cubic root of 52473768 is about 374.3812444948.

The spelling of 52473768 in words is "fifty-two million, four hundred seventy-three thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 41 82 123 164 246 328 492 984 53327 106654 159981 213308 319962 426616 639924 1279848 2186407 4372814 6559221 8745628 13118442 17491256 26236884 52473768