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54330133 = 1113379931
BaseRepresentation
bin1100111101000…
…0001100010101
310210020020221011
43033100030111
5102402031013
65220252221
71226540614
oct317201425
9123206834
1054330133
1128739040
1216241071
13b343310
14730387b
154b82c3d
hex33d0315

54330133 has 8 divisors (see below), whose sum is σ = 63828576. Its totient is φ = 45591600.

The previous prime is 54330127. The next prime is 54330149. The reversal of 54330133 is 33103345.

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 54330133 - 29 = 54329621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54330103) 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, 189823 + ... + 190108.

It is an arithmetic number, because the mean of its divisors is an integer number (7978572).

Almost surely, 254330133 is an apocalyptic number.

It is an amenable number.

54330133 is a deficient number, since it is larger than the sum of its proper divisors (9498443).

54330133 is a wasteful number, since it uses less digits than its factorization.

54330133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379955.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 54330133 is about 7370.8977065212. The cubic root of 54330133 is about 378.7450126600.

Adding to 54330133 its reverse (33103345), we get a palindrome (87433478).

The spelling of 54330133 in words is "fifty-four million, three hundred thirty thousand, one hundred thirty-three".

Divisors: 1 11 13 143 379931 4179241 4939103 54330133