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54883636 = 2213720909
BaseRepresentation
bin1101000101011…
…1010100110100
310211021101012021
43101113110310
5103022234021
65240202524
71234334413
oct321272464
9124241167
1054883636
1128a86985
1216469444
13b4a8232
14740947a
154c41c41
hex3457534

54883636 has 6 divisors (see below), whose sum is σ = 96046370. Its totient is φ = 27441816.

The previous prime is 54883627. The next prime is 54883637. The reversal of 54883636 is 63638845.

54883636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 42981136 + 11902500 = 6556^2 + 3450^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54883592 and 54883601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54883637) 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 as a sum of consecutive naturals, namely, 6860451 + ... + 6860458.

Almost surely, 254883636 is an apocalyptic number.

It is an amenable number.

54883636 is a deficient number, since it is larger than the sum of its proper divisors (41162734).

54883636 is a wasteful number, since it uses less digits than its factorization.

54883636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13720913 (or 13720911 counting only the distinct ones).

The product of its digits is 414720, while the sum is 43.

The square root of 54883636 is about 7408.3490738490. The cubic root of 54883636 is about 380.0268586740.

The spelling of 54883636 in words is "fifty-four million, eight hundred eighty-three thousand, six hundred thirty-six".

Divisors: 1 2 4 13720909 27441818 54883636