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54741913 = 448312211
BaseRepresentation
bin1101000011010…
…0101110011001
310211000011210021
43100310232121
5103003220123
65233150441
71233204262
oct320645631
9124004707
1054741913
112899a456
12163bb421
13b458885
1473ad969
154c14c5d
hex3434b99

54741913 has 4 divisors (see below), whose sum is σ = 54758608. Its totient is φ = 54725220.

The previous prime is 54741893. The next prime is 54741917. The reversal of 54741913 is 31914745.

54741913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2k-54741913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54741917) by changing a digit.

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, 1623 + ... + 10588.

It is an arithmetic number, because the mean of its divisors is an integer number (13689652).

Almost surely, 254741913 is an apocalyptic number.

It is an amenable number.

54741913 is a deficient number, since it is larger than the sum of its proper divisors (16695).

54741913 is a wasteful number, since it uses less digits than its factorization.

54741913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16694.

The product of its digits is 15120, while the sum is 34.

The square root of 54741913 is about 7398.7778044755. Note that the first 3 decimals coincide. The cubic root of 54741913 is about 379.6994692146.

The spelling of 54741913 in words is "fifty-four million, seven hundred forty-one thousand, nine hundred thirteen".

Divisors: 1 4483 12211 54741913