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54530377 = 114957307
BaseRepresentation
bin1101000000000…
…1000101001001
310210121102121121
43100001011021
5102424433002
65224435241
71231333456
oct320010511
9123542547
1054530377
1128865530
1216318b21
13b3b34c5
14735682d
154bc2237
hex3401149

54530377 has 4 divisors (see below), whose sum is σ = 59487696. Its totient is φ = 49573060.

The previous prime is 54530351. The next prime is 54530383. The reversal of 54530377 is 77303545.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54530377 - 27 = 54530249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54530317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2478643 + ... + 2478664.

It is an arithmetic number, because the mean of its divisors is an integer number (14871924).

Almost surely, 254530377 is an apocalyptic number.

It is an amenable number.

54530377 is a deficient number, since it is larger than the sum of its proper divisors (4957319).

54530377 is a wasteful number, since it uses less digits than its factorization.

54530377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4957318.

The product of its (nonzero) digits is 44100, while the sum is 34.

The square root of 54530377 is about 7384.4686335579. The cubic root of 54530377 is about 379.2097543327.

The spelling of 54530377 in words is "fifty-four million, five hundred thirty thousand, three hundred seventy-seven".

Divisors: 1 11 4957307 54530377