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52464077 = 277189401
BaseRepresentation
bin1100100000100…
…0100111001101
310122201110011222
43020020213031
5101412322302
65112253125
71204636331
oct310104715
9118643158
1052464077
1127684046
12156a11a5
13ab3bb43
146d797c1
154914da2
hex32089cd

52464077 has 4 divisors (see below), whose sum is σ = 52653756. Its totient is φ = 52274400.

The previous prime is 52464067. The next prime is 52464107. The reversal of 52464077 is 77046425.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6482116 + 45981961 = 2546^2 + 6781^2 .

It is a cyclic number.

It is not a de Polignac number, because 52464077 - 214 = 52447693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52464037) 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 3 ways as a sum of consecutive naturals, for example, 94424 + ... + 94977.

It is an arithmetic number, because the mean of its divisors is an integer number (13163439).

Almost surely, 252464077 is an apocalyptic number.

It is an amenable number.

52464077 is a deficient number, since it is larger than the sum of its proper divisors (189679).

52464077 is a wasteful number, since it uses less digits than its factorization.

52464077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189678.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 52464077 is about 7243.2090263915. The cubic root of 52464077 is about 374.3581958227.

The spelling of 52464077 in words is "fifty-two million, four hundred sixty-four thousand, seventy-seven".

Divisors: 1 277 189401 52464077