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52713777 = 379972293
BaseRepresentation
bin1100100100010…
…1100100110001
310200012010201010
43021011210301
5101443320102
65121501133
71210026324
oct311054461
9120163633
1052713777
1127834706
12157a17a9
13abc86ac
1470027bb
154963d6c
hex3245931

52713777 has 16 divisors (see below), whose sum is σ = 71939840. Its totient is φ = 34324992.

The previous prime is 52713767. The next prime is 52713827. The reversal of 52713777 is 77731725.

It is not a de Polignac number, because 52713777 - 24 = 52713761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52713757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21843 + ... + 24135.

It is an arithmetic number, because the mean of its divisors is an integer number (4496240).

Almost surely, 252713777 is an apocalyptic number.

It is an amenable number.

52713777 is a deficient number, since it is larger than the sum of its proper divisors (19226063).

52713777 is a wasteful number, since it uses less digits than its factorization.

52713777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2472.

The product of its digits is 72030, while the sum is 39.

The square root of 52713777 is about 7260.4254007599. The cubic root of 52713777 is about 374.9511687527.

The spelling of 52713777 in words is "fifty-two million, seven hundred thirteen thousand, seven hundred seventy-seven".

Divisors: 1 3 79 97 237 291 2293 6879 7663 22989 181147 222421 543441 667263 17571259 52713777