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53134270 = 2577110691
BaseRepresentation
bin1100101010110…
…0001110111110
310200222111111221
43022230032332
5102100244040
65134503554
71213430260
oct312541676
9120874457
1053134270
1127aa1622
1215964bba
13b014bc7
1470b1b30
1549e874a
hex32ac3be

53134270 has 32 divisors (see below), whose sum is σ = 110854656. Its totient is φ = 17959200.

The previous prime is 53134267. The next prime is 53134271. The reversal of 53134270 is 7243135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53134271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376 + ... + 10315.

It is an arithmetic number, because the mean of its divisors is an integer number (3464208).

Almost surely, 253134270 is an apocalyptic number.

53134270 is an abundant number, since it is smaller than the sum of its proper divisors (57720386).

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

53134270 is a wasteful number, since it uses less digits than its factorization.

53134270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10776.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 53134270 is about 7289.3257575718. The cubic root of 53134270 is about 375.9455132680.

The spelling of 53134270 in words is "fifty-three million, one hundred thirty-four thousand, two hundred seventy".

Divisors: 1 2 5 7 10 14 35 70 71 142 355 497 710 994 2485 4970 10691 21382 53455 74837 106910 149674 374185 748370 759061 1518122 3795305 5313427 7590610 10626854 26567135 53134270