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54676047 = 3371014877
BaseRepresentation
bin1101000010010…
…0101001001111
310210212211102210
43100210221033
5102444113142
65231521503
71232511246
oct320445117
9123784383
1054676047
1128954a18
1216389293
13b4348ba
14739395d
154c0049c
hex3424a4f

54676047 has 16 divisors (see below), whose sum is σ = 75628512. Its totient is φ = 35107200.

The previous prime is 54676021. The next prime is 54676057. The reversal of 54676047 is 74067645.

It is not a de Polignac number, because 54676047 - 211 = 54673999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54675996 and 54676014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54676007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8773 + ... + 13649.

It is an arithmetic number, because the mean of its divisors is an integer number (4726782).

Almost surely, 254676047 is an apocalyptic number.

54676047 is a deficient number, since it is larger than the sum of its proper divisors (20952465).

54676047 is a wasteful number, since it uses less digits than its factorization.

54676047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5018.

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 54676047 is about 7394.3253241929. The cubic root of 54676047 is about 379.5471220699.

The spelling of 54676047 in words is "fifty-four million, six hundred seventy-six thousand, forty-seven".

Divisors: 1 3 37 101 111 303 3737 4877 11211 14631 180449 492577 541347 1477731 18225349 54676047