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54130793 = 472334943
BaseRepresentation
bin1100111001111…
…1100001101001
310202212010111012
43032133201221
5102324141133
65212113305
71225050503
oct316374151
9122763435
1054130793
11286122a2
1216165835
13b2a3672
147290d73
154b43b48
hex339f869

54130793 has 8 divisors (see below), whose sum is σ = 55531008. Its totient is φ = 52741024.

The previous prime is 54130787. The next prime is 54130807. The reversal of 54130793 is 39703145.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54130793 - 216 = 54065257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54130493) 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, 8480 + ... + 13422.

It is an arithmetic number, because the mean of its divisors is an integer number (6941376).

Almost surely, 254130793 is an apocalyptic number.

It is an amenable number.

54130793 is a deficient number, since it is larger than the sum of its proper divisors (1400215).

54130793 is a wasteful number, since it uses less digits than its factorization.

54130793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5223.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 54130793 is about 7357.3631825539. The cubic root of 54130793 is about 378.2812334647.

The spelling of 54130793 in words is "fifty-four million, one hundred thirty thousand, seven hundred ninety-three".

Divisors: 1 47 233 4943 10951 232321 1151719 54130793