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54130760 = 2351353269
BaseRepresentation
bin1100111001111…
…1100001001000
310202212010102222
43032133201020
5102324141020
65212113212
71225050425
oct316374110
9122763388
1054130760
1128612272
1216165808
13b2a3648
147290d4c
154b43b25
hex339f848

54130760 has 16 divisors (see below), whose sum is σ = 121794300. Its totient is φ = 21652288.

The previous prime is 54130759. The next prime is 54130781. The reversal of 54130760 is 6703145.

54130760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 50154724 + 3976036 = 7082^2 + 1994^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676595 + ... + 676674.

Almost surely, 254130760 is an apocalyptic number.

It is an amenable number.

54130760 is an abundant number, since it is smaller than the sum of its proper divisors (67663540).

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

54130760 is a wasteful number, since it uses less digits than its factorization.

54130760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353280 (or 1353276 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 54130760 is about 7357.3609399023. The cubic root of 54130760 is about 378.2811565936.

The spelling of 54130760 in words is "fifty-four million, one hundred thirty thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 1353269 2706538 5413076 6766345 10826152 13532690 27065380 54130760