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54868011 = 3111662667
BaseRepresentation
bin1101000101001…
…1100000101011
310211020120202120
43101103200223
5103021234021
65240002323
71234241022
oct321234053
9124216676
1054868011
1128a76170
12164603a3
13b4a10a3
1474038b9
154c3c2c6
hex345382b

54868011 has 8 divisors (see below), whose sum is σ = 79808064. Its totient is φ = 33253320.

The previous prime is 54868007. The next prime is 54868039. The reversal of 54868011 is 11086845.

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

It is not a de Polignac number, because 54868011 - 22 = 54868007 is a prime.

It is a super-2 number, since 2×548680112 = 6020997262192242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1662667 = 54868011 / (5 + 4 + 8 + 6 + 8 + 0 + 1 + 1).

It is not an unprimeable number, because it can be changed into a prime (54868001) 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, 831301 + ... + 831366.

It is an arithmetic number, because the mean of its divisors is an integer number (9976008).

Almost surely, 254868011 is an apocalyptic number.

54868011 is a deficient number, since it is larger than the sum of its proper divisors (24940053).

54868011 is a wasteful number, since it uses less digits than its factorization.

54868011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662681.

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 54868011 is about 7407.2944453424. The cubic root of 54868011 is about 379.9907915589.

The spelling of 54868011 in words is "fifty-four million, eight hundred sixty-eight thousand, eleven".

Divisors: 1 3 11 33 1662667 4988001 18289337 54868011